2 Corinthians 13:5
Put yourselves to the proof, not me; test yourselves, to see if you are in the faith. Do you not understand that Christ Jesus is within you? Otherwise you must be failures.
Acts 26:20
I announced to those at Damascus and at Jerusalem in the first instance, then all over the land of Judaea, and also to the Gentiles, that they were to repent and turn to God by acting up to their repentance.
1 Corinthians 11:28
Let a man test himself; then he can eat from the loaf and drink from the cup.
1 Corinthians 11:31
If we only judged our own lives truly, we would not come under the Lord's judgment.