Midrasz do Wyjścia 32:33

Similarly, because Moses yearned for the Torah, it is called by his name. Whence do we know that he yearned for the Torah? It is said: And Moses was in the mount forty days and forty nights (Exod. 24:18). Where do we find that it is called by his name? It is written: Remember ye the law of Moses My servant (Mal. 3:22). Because he offered to sacrifice his life for Israel, Yet now if thou wilt forgive their sin (Exod. 32:33), they were called by his name: And his people remembered the days of old, the days of Moses (Isa. 63:11). And it is also written: Go, get thee down; for thy people have dealt corruptly (Exod. 32:7). Since He risked his life for the sake of justice, as it is written: Wherefore smitest thou thy fellow? (Exod. 2:13), he fled because of justice and returned because of justice. He executed righteousness, Lord, and his ordinances with Israel (Deut. 33:21). Does not justice, however, belong to God? Indeed! But since he devoted his life to justice, it is called by his name.