Psalms – Chapter 100

Old Testament • 8 Verses

Chapter Summary

"A psalm for David himself. Mercy and judgment I will sing to thee, O Lord: I will sing," — so begins Psalms 100. David stands at the center of this chapter. Across its 8 verses, two threads run through the text: worship and praise and sin and divine judgment. The Church invites us to read this chapter within the whole sweep of salvation history, where every page points toward Christ.

1A psalm for David himself. Mercy and judgment I will sing to thee, O Lord: I will sing,

2And I will understand in the unspotted way, when thou shalt come to me. I walked in the innocence of my heart, in the midst of my house.

3I will not set before my eyes any unjust thing: I hated the workers of iniquities.

4The perverse heart did not cleave to me: and the malignant, that turned aside from me, I would not know.

5The man that in private detracted his neighbour, him did I persecute. With him that had a proud eye, and an unsatiable heart, I would not eat.

6My eyes were upon the faithful of the earth, to sit with me: the man that walked in the perfect way, he served me.

7He that worketh pride shall not dwell in the midst of my house: he that speaketh unjust things did not prosper before my eyes.

8In the morning I put to death all the wicked of the land: that I might cut off all the workers of iniquity from the city of the Lord.

Important Verses in Psalms 100

“A psalm for David himself. Mercy and judgment I will sing to thee, O Lord: I will sing,”

Psalms 100:1

“The perverse heart did not cleave to me: and the malignant, that turned aside from me, I would not know.”

Psalms 100:4

“In the morning I put to death all the wicked of the land: that I might cut off all the workers of iniquity from the city of the Lord. ”

Psalms 100:8

Historical Context

Psalms addresses god's people at prayer in every age within the broader story of God's covenant people. Chapter 100 of 150 moves toward the climax of the book as earlier promises and conflicts converge. It is a liturgical poem composed for Temple worship and personal prayer with 8 verses in the Douay-Rheims translation. The chapter focuses on David, whose actions and words drive the passage forward. It opens with the line: "A psalm for David himself. Mercy and judgment I will sing to thee, O Lord: I will sing," The final verse reads: "In the morning I put to death all the wicked of the land: that I might cut off all the workers of iniquity from the…" The wider setting of Psalms is this: The 150 Psalms are the inspired prayer book of Israel and of the Church, spanning every human emotion—praise, lament, thanksgiving, repentance, and hope. Catholic tradition dates the book to the period described in its introduction: Composed across nearly a millennium, from David (c. 1000 BC) to after the exile.

Who Wrote It

David is credited with many psalms; others by Asaph, the sons of Korah, Solomon, Moses, and anonymous psalmists

When It Was Written

Composed across nearly a millennium, from David (c. 1000 BC) to after the exile

Catholic Commentary

This psalm is a prayer-poem that Israel sang in Temple worship and private devotion. A pivotal line is verse 1: "A psalm for David himself. Mercy and judgment I will sing to thee, O Lord: I will sing," The passage repeatedly touches on worship and praise.

The Church teaches that every passage of Scripture must be read in light of Christ and the Magisterium (CIC 958). Here, the Psalms are the prayer book of the Church, prayed daily in the Liturgy of the Hours (CIC 2585-2589). The spiritual sense invites believers to recognize worship and praise as part of God's pedagogy of salvation.

For Christians today, the chapter's lesson is clear: Worship is the heart of the covenant: giving God the praise and adoration that are His due.. The Church invites us to receive this word not as antiquarian information but as living Scripture proclaimed at Mass and prayed in lectio divina.

Main Teachings

  • ✓Worship is the heart of the covenant: giving God the praise and adoration that are His due.
  • ✓Sin has real consequences, but God's judgment always aims at conversion and restoration.
  • ✓Faith is a gift and a decision: entrusting ourselves entirely to God and to His promises.

People in This Chapter

David1 mention

Reflection for Today

Psalms Chapter 100, containing 8 verses in the Douay-Rheims translation, offers a distinct passage for prayer and meditation.

The Magisterium teaches that every biblical passage must be read in light of Christ, the center of Scripture (CIC 1265). Here the emphasis falls on living the Gospel in daily work, which shapes how the Church understands prayer, praise, and the full range of human emotion before God.

Entrust your meditation to Mary, who pondered God's Word in her heart. Through her intercession, may the message of living the Gospel in daily work bear fruit in humility, courage, and charity this day.

💡Catholic Reflection • Church Teachings

Frequently Asked Questions

What is Psalms Chapter 100 about?

Psalms 100 contains 8 verses. It opens with "A psalm for David himself. Mercy and judgment I will sing to thee, O Lord: I will sing," and closes with "In the morning I put to death all the wicked of the land: that I might cut off all the workers of iniquity from the…". The book as a whole is liturgical poetry and prayer.

What is a key verse in Psalms 100?

One of the most significant verses is verse 1: "A psalm for David himself. Mercy and judgment I will sing to thee, O Lord: I will sing," It is often cited in Catholic teaching and preaching.

Who appears in Psalms Chapter 100?

This chapter mentions David.

Who wrote Psalms and when?

David is credited with many psalms; others by Asaph, the sons of Korah, Solomon, Moses, and anonymous psalmists. Composed across nearly a millennium, from David (c. 1000 BC) to after the exile.

Related Chapters

2 Samuel 24Shares people and themes with this chapter1 Chronicles 16Shares people and themes with this chapterNehemiah 12Shares people and themes with this chapter

Prayers Related to This Chapter

🙏Gloria in Excelsis🙏The Divine Praises🙏Act of Contrition🙏Kyrie Eleison

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