51:2Wash me thoroughly from mine iniquity, and cleanse me from my sin.

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.

73:13Verily I have cleansed my heart in vain, and washed my hands in innocency.

79:9Help us, O God of our salvation, for the glory of thy name: and deliver us, and purge away our sins, for thy name's sake.