Search me, O God, and know my heart;
test me and know my anxious thoughts.
See if there is any offensive way in me,
and lead me in the way everlasting.
He who conceals his sins does not prosper,
but whoever confesses and renounces them finds mercy.
For where two or three come together in my name, there am I with them.” Then Peter came to Jesus and asked, “Lord, how many times shall I forgive my brother when he sins against me? Up to seven times?”. Jesus answered, “I tell you, not seven times, but seventy-seven times.
Colossians 2: 8
See to it that no one takes you captive through hollow and deceptive philosophy, which depends on human tradition and the basic principles of this world rather than on Christ
1 John 1:9
If we confess our sins, he is faithful and just and will forgive us our sins and purify us from all unrighteousness.