Proverbs 27:2

Let another man praise thee, and not thine own mouth; a stranger, and not thine own lips.
— Proverbs 27:2, King James Version

In other translations

World English Bible (WEB)

Let another man praise you, And not your own mouth; A stranger, and not your own lips.

American Standard Version (ASV)

Let another man praise thee, and not thine own mouth; A stranger, and not thine own lips.

Young's Literal Translation (YLT)

Let another praise thee, and not thine own mouth, A stranger, and not thine own lips.