Isaiah 25:10

The reason for their rejoicing is that God’s hand of blessing that will rest on Zion then. In contrast, Moab, representing the godless nations antagonistic to Israel in the parallel oracle (chs. 15-16), will suffer judgment and humiliation under His foot. The mountains of Moab are visible to the east from the mountains surrounding Jerusalem.

"The same pride which held Moab back from seeking security in the divine promises in an earthly crisis (cf. Isaiah 16:6) will exclude Moab from partaking of the heavenly promises. This is the ultimate tyranny of false choices." [Note: Motyer, p. 211.]