And he went out the second day, and looked; and, behold, Dathan and Abiram, men of the Jehudaee contended; and seeing Dathan put forth his hand against Abiram to smite him, he said to him, Wherefore dost thou smite thy companion?
Dathan and Abiram - The Fight Moses Tried to Break Up
Targum Pseudo-Jonathan on Exodus 2:13