Commentaire sur Les Psaumes 68:24

In order that your foot may wade through blood When He crushes the head of the enemy, our feet will wade through their blood. תִּמְחַץ is an expression of splitting into the blood, as (Jud. 5: 26): “she split (ומחצה) and penetrated his temple,” like בָּקְעָה, she split. This is Mishnaic Hebrew: “and the pilgrims were wading (בוקעים) up to their knees in blood.” Another explanation: תִּמְחַץ The name of a vessel with which they draw wine from the pit is called מַחַץ, in Tractate Avodah Zarah (72b).

from the enemies From the blood of the enemies.

will have its portion Heb. מנהו, its sustenance will be, as we say (Suc. 39b): “How do we know that מן is an expression of food?” For it is written (Dan. 1: 10): “who appointed (מנה) your food, etc.”