Matthew 18:21

Then Peter came up to him [and] said, "Lord, how many times will my brother sin against me and I will forgive him? Up to seven times?"

Luke 17:3-4

"Be concerned about yourselves! If your brother sins, rebuke him, and if he repents, forgive him.

Matthew 18:15

"Now if your brother sins against you, go correct him between you and him alone. If he listens to you, you have gained your brother.

Treasury of Scripture Knowledge

Summary

Then came Peter to him, and said, Lord, how oft shall my brother sin against me, and I forgive him? till seven times?

Bible References

Till

Matthew 18:15
"Now if your brother sins against you, go correct him between you and him alone. If he listens to you, you have gained your brother.
Luke 17:3
"Be concerned about yourselves! If your brother sins, rebuke him, and if he repents, forgive him.