# you, who give ... kings, who rescued
"you. It is you who give ... kings. It is you who rescued"
# David your servant
David speaks of himself as if he were someone else. "me, David, your servant"
# from an evil sword
David speaks of evil people as if they were the swords they use as weapons. Alternate translation: "from evil people who were trying to kill him" (See: [[rc://en/ta/man/translate/figs-metonymy]])