Neither physical strength nor a weapon was needed to carry out his purpose. He merely pronounced the Name of God, and the Egyptian was a corpse. To the bystanders, the Israelites, Moses said: "The Lord compared you unto the sand of the sea-shore, and as the sand moves noiselessly from place to place, so I pray you to keep the knowledge of what hath happened a secret within yourselves. Let nothing be heard concerning it."

The wish expressed by Moses was not honored. The slaying of the Egyptian remained no secret, and those who betrayed it were Israelites, Dathan and Abiram, the sons of Pallu, of the tribe of Reuben, notorious for their effrontery and contentiousness. The day after the thing with the Egyptians happened, the two brothers began of malice aforethought to scuffle with each other, only in order to draw Moses into the quarrel and create an occasion for his betrayal. The plan succeeded admirably. Seeing Dathan raise his hand against Abiram, to deal him a blow, Moses exclaimed, "O thou art a villain, to lift up thy hand against an Israelite, even if he is no better than thou." Dathan replied: "Young man, who hath made thee to be a judge over us, thou that hast not yet attained to years of maturity? We know very well that thou art the son of Jochebed, though people call thee the son of the princess Bithiah, and if thou shouldst attempt to play the part of our master and judge, we will publish abroad the thing thou didst unto the Egyptian. Or, peradventure, thou harborest the intention to slay us as thou didst slay him, by pronouncing the Name of God?"