Mishnah References for Exodus 4:13

וַיֹּ֖אמֶר בִּ֣י אֲדֹנָ֑י שְֽׁלַֽח־נָ֖א בְּיַד־תִּשְׁלָֽח׃

And he said: ‘Oh Lord, send, I pray Thee, by the hand of him whom Thou wilt send.’