Matthew 18:21

Then, coming near, Peter said to him- Lord! how many times, shall my brother sin against me, and I forgive him? Until, seven, times?

Luke 17:3-4

Be taking heed to yourselves, - If thy brother sin, rebuke him, and, if he repent, forgive him;

Matthew 18:15

But, if thy brother sin, withdraw, convince him, betwixt thee and him, alone, - If unto thee he hearken, thou hast gained thy 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
But, if thy brother sin, withdraw, convince him, betwixt thee and him, alone, - If unto thee he hearken, thou hast gained thy brother;
Luke 17:3
Be taking heed to yourselves, - If thy brother sin, rebuke him, and, if he repent, forgive him;