Komentarz do Psalmów 110:6

a heap of corpses Heb. מלא, a heap of corpses. מלא is an expression of gathering, as (Jer. 12:6): “have called a gang (מלא) after you”; (Isa. 31:4), “although a band (מלא) of shepherds gather against him.” Now where did He execute justice, making them a heap of corpses? (Exod. 14:30), “the Egyptians dead on the seashore.”

He crushed the head on a great land This resembles the prophecy of Habakkuk (3:12): “You have crushed the head of the house of the wicked.” [This refers to] the head of Pharaoh, who was the head and the prince of a land greater and more esteemed than all the lands, as is said (above 102:20): “a ruler of peoples [sent] and loosed his bonds,” for all the nations were under the rule of Egypt.