The psalmist uses this question to express his sadness that it seems that God has rejected them. Alternate translation: "It seems like you have rejected us!" or "God, you seem to have abandoned us!" (See: [[rc://en/ta/man/jit/figs-rquestion]])
The psalmist speaks of God helping their army as if God were to go and fight with them. Alternate translation: "you do not help our army when we go into battle" (See: [[rc://en/ta/man/jit/figs-metaphor]])