12:6The words of the LORD are pure words: as silver tried in a furnace of earth, purified seven times.

19:8The statutes of the LORD are right, rejoicing the heart: the commandment of the LORD is pure, enlightening the eyes.

24:3Who shall ascend into the hill of the LORD? or who shall stand in his holy place?

24:4He that hath clean hands, and a pure heart; who hath not lifted up his soul unto vanity, nor sworn deceitfully.

24:5He shall receive the blessing from the LORD, and righteousness from the God of his salvation.

51:7Purge me with hyssop, and I shall be clean: wash me, and I shall be whiter than snow.

65:3Iniquities prevail against me: as for our transgressions, thou shalt purge them away.

119:140Thy word is very pure: therefore thy servant loveth it.