[3:15] 2 tc Most witnesses (א2 D1 F G H Ψ 0278 Ï lat sy bo) conclude this letter with ἀμήν (amhn, “amen”). Such a conclusion is routinely added by scribes to NT books because a few of these books originally had such an ending (cf. Rom 16:27; Gal 6:18; Jude 25). A majority of Greek witnesses have the concluding ἀμήν in every NT book except Acts, James, and 3 John (and even in these books, ἀμήν is found in some witnesses). It is thus a predictable variant. Further, early and excellent witnesses (א* A C D* 048 33 81 1739 1881 sa) lack the particle, rendering the omission the preferred reading.
