"Fire consumed his (Aaron's) sons, Nadav and Avihu. Abba Hanan says, Nadav and Avihu were divided (in opinion) [when offering the strange fire]. They used to say, "We are the sons of the High Priest, our ancestor is King David, our mother's brother was the leader (Moses), we are deputy high priests. What woman is fitting for us?" Therefore, fire consumed his sons. And why did it happen? Because they did not get married in their youth." [Note: This is a passage from the Talmud, Tractate Sanhedrin 52a, discussing the incident where Aaron's sons offered a strange fire before God and were consumed by fire.]