Our eyes do yet fail [in looking] for our vain help: In our watching we have watched for a nation that could not save.
Edom rejoiced to see its ancient enemy Judah overthrown; but Edom too will be overthrown and, unlike Judah, will not rise again. The destruction of Jerusalem is temporary, but Edom’s destruction will be permanent (21-22; cf. Jeremiah 49:7-13; Psalms 137:7; Obadiah 1:10-14).