Being willing to listen is spoken of as having an ear. AT: "Let the one who is willing to listen, listen" or "If you are willing, listen" (See: [[rc://en/ta/man/translate/figs-metaphor]])
This refers anyone who conquers. AT: "anyone who resists evil" or "those who do not agree to do evil" (See: [[rc://en/ta/man/translate/figs-genericnoun]])