Acts 15:9 And put no difference between us and them, purifying their hearts by faith.

Philippians 3:9 And be found in him, not having mine own righteousness, which is of the law, but that which is through the faith of Christ, the righteousness which is of God by faith:

Philippians 3:10 That I may know him, and the power of his resurrection, and the fellowship of his sufferings, being made conformable unto his death;

Romans 4:25 Who was delivered for our offences, and was raised again for our justification.

Numbers 31:19 And do ye abide without the camp seven days: whosoever hath killed any person, and whosoever hath touched any slain, purify both yourselves and your captives on the third day, and on the seventh day.