Exodus 16:9

16:9 Then Moses said to Aaron, “Tell the whole community of the Israelites, ‘Come before the Lord, because he has heard your murmurings.’”

Exodus 23:13

23:13 “Pay attention to do everything I have told you, and do not even mention the names of other gods – do not let them be heard on your lips.

Exodus 32:17

32:17 When Joshua heard the noise of the people as they shouted, he said to Moses, “It is the sound of war in the camp!”