[18:21] 1 tn Here the term “brother” means “fellow believer” or “fellow Christian” (cf. BDAG 18 s.v. ἀδελφός 2.a), whether male or female. Concerning the familial connotations, see also the note on the first occurrence of this term in v. 15.
[18:22] 2 tn Or “seventy times seven,” i.e., an unlimited number of times. See L&N 60.74 and 60.77 for the two possible translations of the phrase.