Matthew 23:25-26
Woe unto you, scribes and Pharisees, hypocrites! because you purify the exterior of the cup and the plate, and within they are full of extortion and impurity.
Hebrews 9:10
consisting only in meats and drinks, and divers baptisms, ordinances of the flesh, abiding until the time of restitution.
Hebrews 9:13
For if the blood of goats and bulls, and the ashes of a heifer sprinkling those who have been defiled, sanctifies unto the purification of the flesh;
James 4:8
draw nigh unto God, and he draws nigh unto you. Purify your hands, ye sinners; and cleanse your hearts, ye double-minded.
1 Peter 3:21
Which antitype baptism does even now save you, not the removal of the filth of the flesh, but the seeking after a good conscience toward God, through the resurrection of Jesus Christ:
Revelation 7:14
And I said unto him, My lord, thou knowest. And he said to me; These are those coming up out of great tribulation, who have washed their robes, and made them white in the blood of the Lamb.