'Mouth' in the Bible

So he humbled you by making you hungry and then feeding you with unfamiliar manna. He did this to teach you that humankind cannot live by bread alone, but also by everything that comes from the Lord's mouth.

or what he did to Dathan and Abiram, sons of Eliab the Reubenite, when the earth opened its mouth in the middle of the Israelite camp and swallowed them, their families, their tents, and all the property they brought with them.

I will raise up a prophet like you for them from among their fellow Israelites. I will put my words in his mouth and he will speak to them whatever I command.

For the thing is very near you -- it is in your mouth and in your mind so that you can do it.

Listen, O heavens, and I will speak; hear, O earth, the words of my mouth.