NET
21 Then Peter came to him and said, “Lord, how many times must I forgive my brother who sins against me? As many as seven times?”
Darby
21 Then Peter came to him and said, Lord, how often shall my brother sin against me and I forgive him? until seven times?
KJV
21 Then came Peter to him, and said, Lord, how oft shall my brother sin against me, and I forgive him? till seven times?