Shared ground
These verses shift from remembering earlier deliverance to a present confession spoken directly to God. The speakers address God as both “my King” and “God,” treating him as the true ruler who can “command victories for Jacob” (the people as a whole). That claim is explicit in the text.
They expect success against “adversaries,” but they locate the effective cause “through you” and “through your name” ( as God’s recognized authority and power). They explicitly reject confidence in weapons: bow and sword are not the basis of rescue. Instead, they credit God with saving them and with reversing shame onto those who hate them. The outcome is public speech: ongoing boasting in God and continual thanks to his name.
Where interpretation differs
“My King” (v.4): Some read the singular language as an individual voice within the community (a leader or representative). Others take it as the community speaking with a unified “I.” Either way, the addressed King is God, and the request concerns “Jacob,” not a private victory.
Military language (vv.5–7): Some read the battle imagery as literal national conflict. Others think it can also function more broadly for oppression and hostile threats. The wording itself is concrete (adversaries, bow, sword), but the psalm’s later movement into lament allows the imagery to be reapplied in different settings.
Past rescue (v.7): “You have saved us” may point to earlier historical events, or to repeated experience of God’s help. The grammar supports a real claim of deliverance, but the exact time reference is not pinned to a named event.
Why the disagreement exists
The passage mixes singular (“my,” “I”) with plural (“we,” “us”), and it uses standard poetic warfare vocabulary without specifying a date or battle. It also ties confidence to “your name,” a phrase that can stress God’s reputation, his active presence, or his authority—closely related ideas that interpreters may emphasize differently.
What this passage clearly contributes
It portrays trust as allegiance to God’s kingship: God can command outcomes for his people. It also defines the community’s victory-language as God-centered rather than weapon-centered. Finally, it connects God’s saving action with public praise: boasting is redirected away from human strength and anchored “in God…all day long,” paired with lasting thanksgiving to his name (Psalm 44:4–8).