It is implied that this is strength Yahweh has given the king to defeat his enemies. AT: because you, Yahweh, have made him strong enough to defeat his enemies"
It is implied that God has saved the king from his enemies. The abstract noun "salvation" can be stated as a verb. AT: "because you have saved him from his enemies" (See: [[rc://en/ta/man/translate/figs-explicit]] and [[rc://en/ta/man/translate/figs-abstractnouns]])