make them. place them as [in]. furnace of fire.
anger. Hebrew face is put by Figure of speech Metonymy (of Subject), for the anger manifested by it.
Related Commentaries of Psalms 21:9
Psalms 21:9
9 Thou shalt make them as a fiery oven in the time of thine anger: the LORD shall swallow them up in his wrath, and the fire shall devour them.