How Would You Tell Someone Who Believes in Her Tribe’s Gods and Goddesses about Jesus?

Questions about how to tell someone about Jesus when her cultural heritage, including her belief in her tribe’s gods and goddesses, is her entire identity and whether one is morally required to use a defibrillator to restart a person’s heart after cardiac arrest.

• When speaking to someone who believes in her tribe’s gods and goddesses and has made her cultural heritage her entire identity, how would you tell her about Jesus?
• Are we morally required to use a defibrillator to restart a person’s heart after cardiac arrest?