1. By David. To You, Lord, I lift my soul.
2. My God, I have put my trust in You. May I not be put to shame; may my enemies not gloat over me.
3. Indeed, may all who hope in You not be put to shame; let those who act treacherously without reason be shamed.
4. O Lord, make Your ways known to me; teach me Your paths.
5. Train me in Your truth and teach me, for You are the God of my salvation; I yearn for You all day.

Tehillim Ohel Yoseph Yitzchok (Kehot Publication Society)

Tehillim is recited by Jewish people collectively and individually, as the desire occurs to offer praise and thanksgiving to G-d; or alternitavely, in times of crisis and need, as a form of supplication, and even as a venue to express regret for sin.

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6. O Lord, remember Your mercies and Your kindnesses, for they have existed for all time.
7. Do not recall the sins of my youth, nor my transgressions; remember me in accordance with Your kindness, because of Your goodness, O Lord.
8. Good and upright is the Lord, therefore He directs sinners along the way.
9. He guides the humble with justice, and teaches the humble His way.
10. All the paths of the Lord are kindness and truth for those who observe His covenant and testimonies.
11. For the sake of Your Name, O Lord, pardon my iniquity, for it is great.
12. Whoever is a God-fearing man, him will He teach the path that he should choose.
13. His soul will abide in well-being, and his descendants will inherit the earth.
14. The secret of the Lord is to those who fear Him; He makes His covenant known to them.
15. My eyes are always turned to the Lord, for He releases my feet from the snare.
16. Turn to me and be compassionate to me, for I am alone and afflicted.
17. The sufferings of my heart have increased; deliver me from my hardships.
18. Behold my affliction and suffering, and forgive all my sins.
19. See how numerous my enemies have become; they hate me with a violent hatred.
20. Guard my soul and deliver me; may I not be put to shame, for I place my trust in You.
21. Let integrity and uprightness guard me, for my hope is in You.
22. Redeem Israel, O God, from all its afflictions.