'Mouth' in the Bible

I will remove the names of the Baals from her mouth, and they will no longer be mentioned by their name.

Therefore, I have hewn [them] by [the] prophets; I have killed them by the words of my mouth, and my judgment goes forth like the light.

The labor pains of childbirth come for him; he [is] an unwise son because [at the] proper time, he does not present himself {at the mouth of the womb}.