'Mouth' in the Bible

and wherever it comes upon him, it dashes him to the ground, and he foams at the mouth and grinds his teeth, and he is pining away. I begged your disciples to expel it, but they had not the power."

So they brought him to Jesus. And the spirit, when he saw Jesus, immediately threw the youth into convulsions, so that he fell on the ground and rolled about, foaming at the mouth.