A live coal; or, a glowing stone, as Gesenius, Rosenmüller, Knobel, and Mr. Cheyne understand. The tongs … the altar. The presence of an altar in the heavenly dwelling, with the usual appurtenances, is assumed (comp.
Revelation 6:9; Revelation 8:3). The altar is, no doubt, an altar of incense, and of gold, not of stone; but the incense is burnt upon stones heated to a glow, and it is one of these stones which the angel takes with the golden tongs of the sanctuary (Exodus 25:38).