He who wants to live forever must "live humbly." He must not be overly concerned with material wealth. He must not harm others even if wrong is done to him. These tenets sound very similar to Jesus' "Do unto others as you would have them do unto you" or "Turn the other cheek." This came from: https://www.enotes.com/homework-help/what-christian-element-emphasizied-seafarer-190857 Hopefully this helps you out!
