Lux Domini
Thou wilt keep him in perfect peace, whose mind is stayed on thee: because he trusteth in thee.

What does Isaiah 26:3 mean?

"That day," seems to mean when the New Testament Babylon shall be levelled with the ground. The unchangeable promise and covenant of the Lord are the walls of the church of God.

Key themes

HopeJustice and mercyPeaceHoliness

Read with

Keep this verse inside Isaiah 26:1-4 and alongside a few nearby related passages.

Commentary on Isaiah 26:3

Thou wilt keep him - The following verses to Isaiah 26:11 , contain moral and religious reflections, and seem designed to indicate the resignation evinced by the 'righteous nation' during their long afflictions. Their own feelings they are here represented as uttering in the form of general truths to be sources of consolation to others. In perfect peace - Hebrew as in the Margin, 'Peace, peace;' the repetition of the word denoting, as is usual in Hebrew, emphasis, and here evidently meaning undisturbed, perfect peace. That is, the mind that has confidence in God shall not be agitated by the trials to which it shall be subject; by persecution, poverty, sickness, want, or bereavement.

Key words

perfect

Thou wilt keep him in perfect peace,.

peace

Thou wilt keep him in perfect peace,.

Context in Isaiah 26

Show chapter context

Isaiah 26 belongs to the middle movement of the book, especially the section often described as narratives around Assyria and Hezekiah. Isaiah is one of Scripture’s grandest prophetic books, moving from holy judgment to consolation, servant imagery, and new-creation hope. Read this chapter with the wider themes of holiness, judgment, and remnant in view so the individual verses keep their proper weight.

holinessjudgmentremnantmessiah

Explore by topic

Bible verses about trusting God

Passages on confidence in God’s character, providence, and timing when circumstances make trust difficult.

Bible verses about peace

Passages on peace with God, peace in the heart, peace in community, and the biblical difference between true peace and false reassurance.

Bible verses about hope

A collection of passages on hope under pressure, future inheritance, resurrection expectation, and confidence in God’s final faithfulness.

Bible verses about justice and mercy

Key texts on public righteousness, neighbor-love, social ethics, compassion, and the prophetic refusal to separate worship from justice.