The host of heaven. That is, the sun, moon, and stars (see 2 Kings 21:3; 23:5; Jer. 8:2; 33:22; etc.). Instead of “all the host of heaven shall be dissolved,” Dead Sea scroll 1QIs reads, “The depths shall be split open, and all the host of heaven shall wither away.”
Dissolved. For comment on this expression see on Isa. 13:10, 13; 24:23; Heb. 1:10–14.
Rolled together. Reference is here made to the atmospheric heavens (see on 2 Peter 3:7, 10–12; Rev. 6:14; cf. Isa. 24:19, 20; Jer. 4:23, 28).
Fall down. See on Matt. 24:29; Rev. 6:13.