Isaiah 26:3

Thou wilt keep him in perfect peace, whose mind is stayed on thee: because he trusteth in thee.
— Isaiah 26:3, King James Version

In other translations

World English Bible (WEB)

You will keep [him] in perfect peace, [whose] mind [is] stayed [on you]; because he trusts in you.

American Standard Version (ASV)

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

Young's Literal Translation (YLT)

An imagination supported Thou fortifiest peace--peace! For in Thee it is confident.