Footnotes

1. Hebrews 13:21 tc Some mss (C P Ψ 6 629* 630 1505 pm latt sy^h) read ὑμῖν (humin, “in you”) here, but ἡμῖν (hēmin) has stronger external support (P⁴⁶ א A D^vid K 0243 0285 33 81 104 326 365 629^c 1175 1739 1881 pm sy^p co). It is also more likely that ἡμῖν would have been changed to ὑμῖν in light of the “you” which occurs at the beginning of the verse than vice versa.
2. Hebrews 13:21 tc ‡ Most mss (א A [C*] 0243 0285 33 1739 1881 M latt) include the words “and ever” here, but the shorter reading (supported by P⁴⁶ C³ D Ψ 6 104 365 1505 al) is preferred on internal grounds. It seemed more likely that scribes would assimilate the wording to the common NT doxological expression “for ever and ever,” found especially in the Apocalypse (cf., e.g., 1 Tim 1:17; 2 Tim 4:18; Rev 4:9; 22:5) than to the “forever” of Heb 13:8. Nevertheless, a decision is difficult here. NA²⁸ places the phrase in brackets, indicating doubts as to its authenticity.