22:10 Do not seal up: The angel expands John’s initial instruction to “write in a book” (1:11) and warns against curtailing its communication. Although some things are sealed—God does not reveal everything (cp. 10:4)—what has been written must be communicated so that people will understand the seriousness of the message and that the time is near (see 1:1, 3; 22:6-7; cp. Dan 12:4).

22:12 Christ is coming soon . . . to repay all people, not just on the basis of their profession of faith, but according to their deeds (see 2:23; 11:18; 14:13; 20:12-13; see also Prov 24:12; Matt 16:27; 2 Cor 5:10). Not every statement of belief is genuine (John 2:23-25); faith will show itself in actions (Jas 2:14-26). We are indeed saved by the grace and power of God in Christ. Our works do not save us, but they do indicate the seriousness of our confession and provide a just basis for our ultimate reward or punishment.