2Sm22:31 As for God, his way is perfect; the word of the LORD is tried: he is a buckler to all them that trust in him.
Psa18:30 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.
Prv30:5 Every word of God is pure: he is a shield unto them that put their trust in him.
Mal3:3 And he shall sit as a refiner and purifier of silver: and he shall purify the sons of Levi, and purge them as gold and silver, that they may offer unto the LORD an offering in righteousness.