Naphtali was another tribe of steadfast piety, and the names of his sons testify thereto: Jahzeel, because the tribesmen raised a "partition wall" between God and the idols, inasmuch as they trusted in God and contemned the idols; Guni, because God was their "protection"; and Jezer and Shillem designate the Naphtalites as men devoted to God with all their hearts.
Two years after the death of Joseph, Reuben fell sick. Feeling that his end was nigh, he called together his sons, his grandsons, and his brethren, to give them his last admonitions from out of the fulness of his experience. He spake: "Hear, my brethren, and do ye, my children, give ear unto Reuben your father in the commands that I enjoin upon you. And, behold, I adjure you this day by the God of heaven that ye walk not in the follies of youth and the fornications to which I was addicted, and wherewith I defiled the bed of my father Jacob. For I tell you now that for seven months the Lord afflicted my loins with a terrible plague, and if my father Jacob had not interceded for me, the Lord had swept me away. I was twenty years of age when I did what was evil before the Lord, and for seven months I was sick unto death. Then I did penance for seven years in the innermost depths of my soul. Wine and strong drink I drank not, the flesh of animals passed not my lips, dainties I tasted not, because I mourned over my sins, for they were great."