The Book of Psalms: An Indispensable Devotional Guide for God’s People


The Book of Psalms has always been—and continues to be—an irreplaceable devotional guide, prayer book, and collection of praise songs for the people of God. Its Hebrew title is “Tehillim,” meaning “The Book of Praise.” In the Greek translation of the Old Testament (the Septuagint), the term Psalmos was used, meaning “a song sung with the accompaniment of a stringed instrument.”

Authorship of the Psalms

Approximately two-thirds of the Psalms identify their authors in the superscriptions.
David wrote seventy-three Psalms. He is called “the sweet psalmist of Israel” (2 Samuel 23:1, KJV) and organized the temple ministry, including singers and musicians (1 Chronicles 15:16; 16:7; 25:1).

The sons of Korah, who served as temple musicians (1 Chronicles 6:31; 15:17; 2 Chronicles 20:19), composed eleven Psalms (42–49; 84; 85; 87).

  • Asaph wrote twelve Psalms.
  • King Solomon wrote two Psalms (Psalm 72; Psalm 127).
  • Ethan wrote one Psalm (Psalm 89).
  • Moses wrote one Psalm (Psalm 90).

Organization and Structure of the Book of Psalms

The Book of Psalms is divided into five books:
  • Psalms 1–41
  • Psalms 42–72
  • Psalms 73–89
  • Psalms 90–106
  • Psalms 107–150
Each of the first three books ends with a double “Amen.”

The fourth book concludes with an “Amen” and a “Hallelujah.”

The fifth book closes the entire Psalter with a final “Hallelujah.”

The Psalms developed over time under the guidance of the Holy Spirit, who directed various authors and editors to compose and compile these sacred songs and poems.
Book I is predominantly Davidic, with 37 of its 41 Psalms written by David, marking the beginning of the collection.

Books II and III were likely compiled by “the men of Hezekiah” (Proverbs 25:1), a literary guild active during King Hezekiah’s reign that preserved Old Testament manuscripts. Hezekiah himself composed sacred poetry (Isaiah 38).

Books IV and V were likely compiled during the time of Ezra the scribe (Ezra 7:1–10).

Like modern hymnals, the Psalms contain “collections within collections”, such as:
  • Songs of Ascents (Psalms 120–134)
  • Asaph’s Psalms (Psalms 73–83)
  • Psalms of the Sons of Korah (Psalms 42–49)
  • Hallelujah Psalms (Psalms 113–118; 146–150)
  • Hebrew Poetry and Parallelism in the Psalms
  • Hebrew poetry is based not on rhyme but on parallel lines of thought.

Synonymous Parallelism: The second line repeats the first using different words (Psalm 24:1–3).

Antithetic Parallelism: The second line contrasts with the first (Psalm 1:6; 37:9).

Synthetic Parallelism: The second line explains or expands the first (Psalm 119:7–9).
Climactic Parallelism: The second line completes the first (Psalm 29:1).

Repetitive Parallelism: The same idea is restated (Psalm 93).

Alternating Parallelism: The same thought appears in alternating lines (Psalm 103:8–13).

While these technical terms are not preached, understanding them greatly aids interpretation. For example, interpreting Psalm 103:3 as a promise of healing for every physical disease ignores its synonymous parallelism: the forgiveness of sins is likened to healing (cf. Psalm 41:4, KJV).


Types and Themes of Psalms

The Psalms include:
  • Psalms of lament
  • Messianic Psalms pointing to Jesus Christ
  • Psalms of praise and thanksgiving
  • Royal Psalms
  • Wisdom Psalms
  • Psalms of confidence and faith
  • Penitential Psalms
  • Imprecatory Psalms, calling upon God’s justice against enemies
Each of these categories deserves careful study.

The Psalms in the New Testament and Church Worship

The New Testament contains over four hundred quotations or allusions to the Psalms.
Jesus Himself quoted from the Psalms (Matthew 5:5 / Psalm 37:11; 27:46 / Psalm 22:1; John 15:25 / Psalm 69:4).

The early church sought divine guidance from the Psalms (Acts 1:15–20; Psalms 69:25; 109:8), used them in preaching (Acts 2:31; Psalm 16:10), and found encouragement during persecution (Acts 4:23–31; Psalm 2).

Singing Psalms was part of early Christian worship (Ephesians 5:19; Colossians 3:16; 1 Corinthians 14:26) and should remain central to church worship today.

Theology and Spiritual Depth of the Psalms

The Psalms reveal:
  • God as Creator, King, and Faithful Covenant Keeper
  • God as both transcendent and immanent
  • A powerful God and a compassionate Father
  • A God who fulfills His promises and loves His people
They also expose the hearts of believers—their faith and doubts, victories and failures, repentance and hope. In the Psalms, we encounter people from every walk of life crying out to God, praising Him, confessing sin, and worshiping deeply.

Creation itself becomes a teacher—birds and beasts, mountains and deserts, storms and sunshine, trees and flowers, even insects and animals—all revealing spiritual truth.

The Psalms teach us:

  • To seek God wholeheartedly
  • To speak honestly before Him
  • To worship Him for who He is, not merely for what He gives
  • To turn trials into triumphs
  • To repent after failure and receive God’s gracious forgiveness
  • The God of the Psalms is both “the Most High God” and “Immanuel—God with us.”

Psalm 1: Two Ways, Two Destinies

Psalm 1 introduces the reader to the core teaching of the Old Testament. It presents two paths:
  • The way of blessing
  • The way of judgment
Israel was called to choose between these paths (Deuteronomy 30:15, 19). Jesus used the same imagery (Matthew 7:13–14).

Biblical history consistently revolves around this two-way framework:

  • The first Adam and the last Adam (Romans 5; 1 Corinthians 15:45)
  • Cain and Abel
  • Ishmael and Isaac
  • Esau and Jacob
  • Saul and David
  • Christ and the Antichrist
Two choices. Two paths. Two destinies.

Upcoming Expositions
  • Exposition of Psalm 1
  • Exposition of Psalm 2