Kommentar zu Tehillim 110:5

The Lord Who was on your right hand in battle.

has crushed kings on the day of His wrath The four kings. He... will execute justice upon the nations [into] a heap of corpses This is the tidings of the ‘covenant between the segments,’ [in] which was stated to him concerning Egypt (Gen. 15:14): “But also that nation whom they will serve do I judge.”