'Mouths' in the Bible

“Thus says the Lord of hosts, ‘Let your hands be strong, you who in these days hear these words from the mouths of the prophets who, on the day that the foundation of the house of the Lord of hosts was laid, foretold that the temple might be rebuilt.

I will take the blood from their mouthsAnd their detestable things from between their teeth [those repulsive, idolatrous sacrifices eaten with the blood].Then they too will be a remnant for our God,And be like a clan in Judah,And Ekron will be like one of the Jebusites.