God, who calls the pious to strict account, punished Moses for the lack of decision that he displayed on this occasion, by leaving his burial-place unknown to mankind. While Moses and other pious men were irresolute and deliberated whether or not Zimri deserved death, Phinehas said to Moses: "O my great-uncle, didst thou not teach me, when thou didst return from Mount Sinai, that is was the zealot's task for the sake of God's law to slay those who commit unchastity with non-Jewish women?"
Phinehas took the liberty of pointing out the law to his teacher Moses who had forgotten it, because, "when God's name is profaned, no man should consider the respect due to a teacher," wherefore Phinehas thought now only of establishing God's law, and in doing this it was necessary to recall it to Moses' mind. Moses indeed did not take it all amiss, but said to Phinehas, "Let the reader of the letter be its bearer also," words by which he called upon Phinehas himself to visit punishment upon the sinners.