Proverbs 30:5

Every word of God is pure: he is a shield unto them that put their trust in him.
— Proverbs 30:5, King James Version

In other translations

World English Bible (WEB)

"Every word of God is flawless. He is a shield to those who take refuge in him.

American Standard Version (ASV)

Every word of God is tried: He is a shield unto them that take refuge in him.

Young's Literal Translation (YLT)

Every saying of God <FI>is<Fi> tried, A shield He <FI>is<Fi> to those trusting in Him.