Proverbs 30:5
"Every word of God is pure: he is a shield unto them that put their trust in him."
Cross References (ranked by relevance)
As for God, his way is perfect: the word of the LORD is tried: he is a buckler to all those that trust in him.
But the wisdom that is from above is first pure, then peaceable, gentle, and easy to be intreated, full of mercy and good fruits, without partiality, and without hypocrisy.
The words of the LORD are pure words: as silver tried in a furnace of earth, purified seven times.
For the LORD God is a sun and shield: the LORD will give grace and glory: no good thing will he withhold from them that walk uprightly.
But thou, O LORD, art a shield for me; my glory, and the lifter up of mine head.
I will say of the LORD, He is my refuge and my fortress: my God; in him will I trust.
Thy word is very pure: therefore thy servant loveth it.
After these things the word of the LORD came unto Abram in a vision, saying, Fear not, Abram: I am thy shield, and thy exceeding great reward.
Wherefore the law is holy, and the commandment holy, and just, and good.
The statutes of the LORD are right, rejoicing the heart: the commandment of the LORD is pure, enlightening the eyes.
My goodness, and my fortress; my high tower, and my deliverer; my shield, and he in whom I trust; who subdueth my people under me.