"Show your covenant faithfulness by cutting off my enemies." The abstract noun "faithfulness" can be translated with an adjective. Alternate translation: "Because you are faithful to your covenant, cut off my enemies" (See: [[rc://en/ta/man/translate/figs-abstractnouns]])
"the enemies of my soul." My "life" may be understood as representing the speaker. Alternate translation: "my enemies" (See: [[rc://en/ta/man/translate/figs-metonymy]])