Exodus 4:2

A rod. — Most commentators regard the “rod” of Moses as his shepherd’s crook, and this is certainly possible; but the etymology of the word employed seems rather to point to an ordinary staff, or walking-stick. Egyptians of rank usually carried long batons; and one suggestion is, that the rod of Moses was “that which he had been accustomed to carry as the son of Pharaoh’s daughter.” But even if this was still in his possession after forty years of exile, he is not likely to have taken it with him when he went a-shepherding. Probably the “rod” was a common staff, such as a shepherd of eighty years old might need for a support.