29 "Immediately after *ver. 21the tribulation of those days *Isa. 13:10;24:23;Ezek. 32:7;Joel 2:10,31;3:15;Acts 2:20;[Amos 5:20;8:9;Zeph. 1:15;Rev. 6:12;8:12] the sun will be darkened, and the moon will not give its light, and *Rev. 6:13;[Isa. 14:12;34:4]the stars will fall from heaven, and the powers of the heavens will be shaken.