 Rabbi Judah bar Simon read “Blessed shall you be when you come in, and blessed shall you be when you go out,” to refer to Moses.Rabbi Judah bar Simon read “when you come in” to refer to Moses, because when he came into the world, he brought nearer to God Batya the daughter of Pharaoh (who by saving Moses from drowning merited life in the World to Come).And “blessed shall you be when you go out” also refers to Moses, for as he was departing the world, he brought Reuben nearer to his estranged father Jacob, when Moses blessed Reuben with the words “Let Reuben live and not die” in (thus gaining for Reuben the life in the World to Come and thus proximity to Jacob that Reuben forfeited when he sinned against his father in and became estranged from him in ).