Revelation 3:3

3:3 Therefore, remember what you received and heard, and obey it, and repent. If you do not wake up, I will come like a thief, and you will never know at what hour I will come against you.

Revelation 13:12

13:12 He exercised all the ruling authority of the first beast on his behalf, and made the earth and those who inhabit it worship the first beast, the one whose lethal wound had been healed.

tn The expression πῶς εἴληφας καὶ ἤκουσας (pw" eilhfa" kai hkousa") probably refers to the initial instruction in the Christian life they had received and been taught; this included doctrine and ethical teaching.

tn Grk “keep it,” in the sense of obeying what they had initially been taught.

tn The negation here is with οὐ μή (ou mh, the strongest possible form of negation in Koine Greek).

tn Or “come on.”

tn Here καί (kai) has not been translated because of differences between Greek and English style.

tn For the translation “ruling authority” for ἐξουσία (exousia) see L&N 37.35.

tn For this meaning see BDAG 342 s.v. ἐνώπιον 4.b, “by the authority of, on behalf of Rv 13:12, 14; 19:20.”