David lifted up his eyes, and saw the angel of Yahweh standing between earth and the sky, having a drawn sword in his hand stretched out over Jerusalem. Then David and the elders, clothed in sackcloth, fell on their faces.
"It may also be said that having empowered Israel to defeat their human foes, God provided a place of atonement and divine manifestation whereby they could defeat (or hold at bay) their nonhuman enemy, Satan." [Note: Thompson, p. 160.] 