 When, however, Rabbi Eliezer ben Jacob prayed for him, all his learning came back to him.Another Midrash read together with to teach that the commandments are life to those who tell them to others.Another Midrash read together with "For they are life to those who find them," to teach that the commandments are life to those who carry out the commandments completely, for Deuteronomy repeatedly says, "all the commandment" (, "kol ha-mitzvah"), which the Midrash taught means until one completely carries out all the precepts.