Exodus 4:16
4:16 He will speak for you to the people, and it will be as if he were your mouth and as if you were his God.
Exodus 5:23
5:23 From the time I went to speak to Pharaoh in your name, he has caused trouble for this people, and you have certainly not rescued them!”
Exodus 6:12
6:12 But Moses replied to the Lord, “If the Israelites did not listen to me, then how will Pharaoh listen to me, since I speak with difficulty?”
Exodus 7:2
7:2 You are to speak everything I command you, and your brother Aaron is to tell Pharaoh that he must release the Israelites from his land.
Exodus 19:6
19:6 and you will be to me a kingdom of priests and a holy nation.’ These are the words that you will speak to the Israelites.”
Exodus 33:9
33:9 And whenever Moses entered the tent, the pillar of cloud would descend and stand at the entrance of the tent, and the Lord would speak with Moses.