2 Timothy 2:21 If anyone therefore purges himself from these, he will be a vessel for honor, sanctified, and suitable for the master's use, prepared for every good work. (See RSV)
1 John 1:7 But if we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus Christ, his Son, cleanses us from all sin. (See NIV)
1 John 3:3 Everyone who has this hope set on him purifies himself, even as he is pure. (WEB WEY DBY NAS RSV NIV)