“Bless the LORD, O my soul: and all that is within me, bless his holy name.” These few words — Psalm 103:1 in the King James Version — are among the most quoted, most sung, and most prayed lines in the entire Bible. If you’ve heard the phrase “bless the Lord, O my soul” and wondered exactly what it means, where it comes from, and why King David would talk to his own soul as if it were another person, you’re in the right place.
In this guide, we’ll walk through the full scripture behind the phrase (both Psalm 103:1 and Psalm 104:1 in the KJV), its close companion verse “I will bless the LORD at all times” (Psalm 34:1), the beloved modern lyrics — Matt Redman’s “10,000 Reasons (Bless the Lord)” — that carried these ancient words to a brand-new generation, and simple, practical ways to turn this phrase into your own daily prayer. By the end, you’ll know exactly what it means to bless the Lord with all that is within you.

What Does “Bless the Lord, O My Soul” Mean?
At first glance, the phrase sounds strange. How do you bless the Lord? Isn’t blessing something God does for us, not the other way around? And why is David talking to his own soul?
The Hebrew word translated “bless” here is barak — and it carries the idea of kneeling before someone in reverence, praising them, speaking well of them, and honoring them with your words. When David says “bless the LORD,” he’s not giving God something God lacks. He’s offering God the one thing a creature can give its Creator: wholehearted worship.
And when he says “O my soul,” he’s doing something we all do more often than we realize — he’s having a conversation with himself. David is preaching to his own heart. He’s commanding his inner person — his mind, his will, his emotions, his memory — to get on board with worship, whether it feels like it or not. If you’ve ever woken up heavy-hearted and told yourself, “Come on, get up, today is going to be okay,” you understand exactly what David is doing here. He’s just aiming that self-talk at the highest possible target.
Notice the second half of the verse, too: “and all that is within me.” David doesn’t want surface-level worship. Not the lips-only, going-through-the-motions kind. He calls on everything inside — every corner of the inner life, the bright parts and the bruised parts — to bless God’s holy name. Nothing held back. Nothing half-hearted.
So the meaning breaks down into three simple layers:
- It’s a command, not a suggestion. David speaks to his soul the way a commander speaks to a soldier: worship is not optional for him; it’s a decision he makes on purpose.
- It’s a choice before it’s a feeling. David declares worship first, and the feelings follow. Telling your soul to bless the Lord in the morning shapes your heart for the whole day.
- It’s total, not partial. “All that is within me” means the gratitude, the worry, the hope, and even the grief all get invited into worship — nothing stays outside the room.

The Scripture Behind It: Psalm 103:1 and Psalm 104:1 (KJV)
Here’s something many people miss: the exact phrase “Bless the LORD, O my soul” appears twice in the King James Bible — at the opening of Psalm 103 and again at the opening of Psalm 104. Same words, two different directions of praise. Let’s look at both.
“Bless the LORD, O my soul: and all that is within me, bless his holy name. Bless the LORD, O my soul, and forget not all his benefits:”
— Psalm 103:1–2 (KJV)
“Bless the LORD, O my soul. O LORD my God, thou art very great; thou art clothed with honour and majesty.”
— Psalm 104:1 (KJV)
Psalm 103 begins by looking inward and backward: David calls his soul to remember what God has personally done for him — “forget not all his benefits.” Psalm 104 begins by looking upward and outward: David calls his soul to marvel at who God is in Himself — clothed with honor and majesty, great beyond measure. One psalm is worship for God’s gifts; the next is worship for God’s glory.
| Feature | Psalm 103:1 | Psalm 104:1 |
|---|---|---|
| Same opening line | “Bless the LORD, O my soul” | “Bless the LORD, O my soul” |
| Direction of praise | Backward — remembering God’s benefits to me | Upward — celebrating God’s greatness in Himself |
| Main theme | Personal gratitude: forgiveness, healing, redemption | Creation praise: God’s majesty in the natural world |
| Tone | Intimate and thankful | Awe-struck and wonder-filled |
Together, the two psalms give you a complete worship pattern: start with what God has done for you, then move on to who He is in Himself. It’s the difference between thanking a friend for a gift and simply being amazed by who that friend is. David, in the span of two chapters, commands his soul to do both.

“I Will Bless the LORD at All Times” — Psalm 34:1 (KJV)
No discussion of “bless the Lord” is complete without its famous companion verse. While Psalm 103 has David commanding his soul to worship, Psalm 34:1 has David making a personal vow:
“I will bless the LORD at all times: his praise shall continually be in my mouth.”
— Psalm 34:1 (KJV)
Here’s the part that gives this verse its weight: the heading of Psalm 34 tells us David wrote it “when he changed his behaviour before Abimelech; who drove him away, and he departed.” David wasn’t writing from a palace throne room. He was on the run, humiliated, pretending to be mad to save his life. And right there — in the middle of fear and disgrace — he declares: “I will bless the LORD at all times.”
That little phrase “at all times” is the whole sermon. It means:
- Not just in good times. Worship isn’t reserved for mountaintop moments; it belongs in the valley, too.
- Not just when you feel like it. “I will” is a decision of the will, not a report on the emotions.
- Continually. The second half of the verse says it plainly — His praise shall continually be in my mouth. Morning and night. On purpose.
Notice how beautifully the two verses fit together: Psalm 103:1 is the soul deciding to worship (“Bless the LORD, O my soul”), and Psalm 34:1 is the mouth carrying it out (“his praise shall continually be in my mouth”). The inner command becomes the outer habit. That’s the whole journey of a worshipper in two verses.

The Lyrics: Matt Redman’s “10,000 Reasons (Bless the Lord)”
If the phrase “bless the Lord, O my soul” rings a bell even for people who don’t read the Psalms regularly, there’s a good reason: in 2011, worship leader Matt Redman released “10,000 Reasons (Bless the Lord)” — a song built directly on Psalm 103:1–2 — and it became one of the most-sung worship songs in the modern church. It went on to win two Grammy Awards and is still sung in congregations around the world every Sunday.
The chorus takes David’s ancient words and puts them on every worshiper’s lips:
Bless the Lord, O my soul, O my soul,
Worship His holy name.
Sing like never before, O my soul,
I’ll worship Your holy name.— “10,000 Reasons (Bless the Lord),” Matt Redman
What makes the song so powerful is how faithfully it follows the psalm’s logic. The chorus commands the soul to worship, just like David does. And the verses walk through God’s “benefits” — the very list David gives in Psalm 103:3–5 — ending with the line that gives the song its title: “You’re rich in love, and You’re slow to anger / Your name is great, and Your heart is kind / For all Your goodness I will keep on singing / Ten thousand reasons for my heart to find.”
One line deserves special attention: “Sing like never before, O my soul.” That’s David’s “all that is within me” turned into a melody — worship that refuses to go stale. It’s a reminder that blessing the Lord isn’t a ritual you repeat mechanically; it’s a fresh offering every single time. “Forget not all his benefits,” the psalm says — and the song answers, “For all Your goodness I will keep on singing.”

Why Blessing the Lord With Your Soul Actually Changes You
David doesn’t just tell his soul to worship and leave it at that. In Psalm 103:2, he gives his soul a reason: “forget not all his benefits.” Then he lists them — and the list reads like a love letter from heaven:
| God’s Benefit (Psalm 103:3–5) | What It Means for You |
|---|---|
| “Who forgiveth all thine iniquities” | Every sin — past, present, future — is fully forgiven. No guilt left unpaid. |
| “Who healeth all thy diseases” | God is the healer of body and heart; nothing broken is beyond His repair. |
| “Who redeemeth thy life from destruction” | He pulls your life back from the edge — literally and spiritually. |
| “Who crowneth thee with lovingkindness and tender mercies” | He doesn’t just rescue you; He crowns you with love and gentle compassion. |
| “Who satisfieth thy mouth with good things” | He fills your days with good provision — daily needs, daily grace. |
| “So that thy youth is renewed like the eagle’s” | Worship refreshes the spirit; a grateful soul stays young at heart. |
Read that list slowly, the way David’s soul must have heard it. Forgiveness. Healing. Redemption. A crown of lovingkindness. Daily satisfaction. Renewed strength. This is why the command works: the soul isn’t being bullied into worship; it’s being reminded into it. Gratitude, once awakened, makes worship inevitable.
There’s a quiet logic to the whole psalm that works on anyone who tries it:
- It moves your focus. A soul fixed on problems shrinks; a soul fixed on God’s benefits expands. The problems don’t vanish — they just get resized next to His faithfulness.
- It trains your heart. Worship is a discipline before it’s a delight. The more often your soul is commanded to bless the Lord, the more naturally it reaches for Him — in traffic jams and hospital waiting rooms, not just on Sunday mornings.
- It joins a bigger chorus. Psalm 104 ends with the same command David opened with, then widens the lens to all creation. When you bless the Lord, your soul, your mouth, and the morning sky are all singing the same song.
That’s the quiet miracle of this verse: it starts as a command you give yourself and ends as a joy you can’t contain.

How to Pray “Bless the Lord, O My Soul” as a Personal Prayer
Reading about the verse is one thing; praying it is another. Here’s a simple way to turn David’s words into your own daily prayer — no special training required:
- Start with the command. Say the verse out loud, addressing your own soul by name if you like: “Bless the LORD, O my soul.” Speaking it aloud matters — David’s praise ends up “in my mouth” (Psalm 34:1), not just in his head.
- Name three benefits. Use Psalm 103:3–5 as a prompt. What has God forgiven? What has He healed or protected you from? What good thing has He put in your life lately? Be specific — vague gratitude fades fast.
- Bring “all that is within.” Don’t edit yourself. Bring the worry about the bills, the grief you haven’t voiced, the hope you’re almost afraid to name. The verse says all that is within me — and He can handle all of it.
- Worship His holy name. Pick one attribute of God to focus on today: His faithfulness, His kindness, His strength, His mercy. Let the prayer move from what He’s done to who He is.
- Make it “at all times.” Tie the prayer to a daily trigger — your morning coffee, your commute, the moment your head hits the pillow. A small habit, repeated, becomes a transformed life.
- End by singing. Even one line — “Bless the Lord, O my soul” — sung quietly to yourself. Music seals the words into the memory in a way reading alone never quite does.

A Short Prayer You Can Pray Today
If you’d like words to start with, pray this — slowly, out loud, meaning every line:
Lord, I bless You with my soul today — not just with my lips, but with all that is within me. I will not forget Your benefits: You have forgiven my sins, healed my hurts, and crowned my days with Your lovingkindness and tender mercy. I will bless You at all times; Your praise will be continually in my mouth. Like David, I command my soul to rise and worship Your holy name. And when I can’t find the words, let my heart sing what my soul already knows. In Jesus’ name, amen.
Frequently Asked Questions
What does “bless the Lord, O my soul” mean?
It’s a command the psalmist David gives to his own soul, meaning: “Praise God with everything inside me — my mind, my will, my emotions, my whole inner person.” The Hebrew word for “bless” (barak) means to praise, honor, and speak well of God. It teaches that worship is a deliberate decision, not just a feeling.
Where is “bless the Lord, O my soul” in the Bible?
The exact phrase appears in the King James Version at Psalm 103:1 — “Bless the LORD, O my soul: and all that is within me, bless his holy name” — and again at Psalm 104:1 — “Bless the LORD, O my soul. O LORD my God, thou art very great.” A closely related verse is Psalm 34:1: “I will bless the LORD at all times.”
What song has the lyrics “bless the Lord, O my soul”?
Matt Redman’s 2011 worship song “10,000 Reasons (Bless the Lord)” is built directly on Psalm 103:1–2. Its chorus — “Bless the Lord, O my soul, O my soul, worship His holy name” — is sung in churches worldwide and won two Grammy Awards.
Who wrote Psalm 103?
Psalm 103 is titled “A Psalm of David” — it was written by King David, the shepherd-turned-king who is credited with writing about half of the Psalms.
What is the difference between Psalm 103:1 and Psalm 104:1?
Both open with “Bless the LORD, O my soul,” but Psalm 103:1 leads into personal gratitude — remembering God’s benefits to you (forgiveness, healing, redemption) — while Psalm 104:1 leads into creation praise — marveling at God’s majesty in the natural world. One is worship for God’s gifts; the other is worship for God’s glory.
What does “I will bless the Lord at all times” mean?
From Psalm 34:1 (KJV), it means blessing God is a settled decision of the will, not a mood — in good times and in trouble. David wrote it while fleeing for his life, proving that worship doesn’t wait for comfortable circumstances.
“Bless the LORD, O my soul” is more than a beautiful phrase — it’s a way of life. It’s the morning command that steadies the soul, the evening song that closes the day, and the quiet vow in between: I will bless the Lord at all times. So tomorrow morning, before the phone buzzes and the worries line up, try David’s words for yourself. Speak to your soul. Command it to worship. And watch how “all that is within you” learns to sing.