This can be expressed with an active form. Alternate translation: "I will satisfy my desire on them" or "I will take all I want from them" (See: [[rc://en/ta/man/translate/figs-activepassive]])
The enemies speak of destroying the Israelites by the power of their hands as if it were their hands that would destroy them. Alternate translation: "I will destroy them with my hand" (See: [[rc://en/ta/man/translate/figs-metonymy]])