Thematic Bible: Moses was slow of speech

And Moses said to Yahweh, "Please, Lord, I [am] not a man of words, {neither recently nor in the past nor since your speaking} to your servant, because I [am] heavy of mouth and of tongue." And Yahweh said to him, "Who gave a mouth to humankind, or who makes mute or deaf or sighted or blind? [Is it] not I, Yahweh? So then go, and I myself will be with your mouth, and I will teach you what you must speak."