The third son of Jacob by Leah. The origin of the name is found in Leah’s words (Gen. 29:34), “This time will my husband be joined Heb. yillaveh unto me.” He is mentioned as taking a prominent part in avenging his sister Dinah (Gen. 34:25-31). He and his three sons went down with Jacob (46:11) into Egypt, where he died at the age of one hundred and thirty-seven years (Ex. 6:16).