en_tn_condensed/exo/04/15.md

put the words to say into his mouth

Words here are spoken of as if they were something that can be physically placed in a person's mouth. AT: "give him the message that he is to repeat" (See: rc://en/ta/man/translate/figs-metaphor)

I will be with your mouth

The word "mouth" here represents Moses choice of words. AT: "I will give you the right words to speak" (See: rc://en/ta/man/translate/figs-metonymy)

with his mouth

The word "mouth" here represents Aaron's choice of words. AT: "I will give him the right words to speak" (See: rc://en/ta/man/translate/figs-metonymy)