Ezekiel 24:27
In that day shall thy mouth be opened to him that is escaped, and thou shalt speak, and be no more dumb: so shalt thou be a sign unto them; and they shall know that I am Jehovah.
Ezekiel 33:22
Now the hand of Jehovah had been upon me in the evening, before he that was escaped came; and he had opened my mouth, until he came to me in the morning; and my mouth was opened, and I was no more dumb.
Ezekiel 3:26-27
and I will make thy tongue cleave to the roof of thy mouth, that thou shalt be dumb, and shalt not be to them a reprover; for they are a rebellious house.
Ezekiel 29:21
In that day will I cause a horn to bud forth unto the house of Israel, and I will give thee the opening of the mouth in the midst of them; and they shall know that I am Jehovah.
Exodus 6:11-12
Go in, speak unto Pharaoh king of Egypt, that he let the children of Israel go out of his land.
Psalm 51:15
O Lord, open thou my lips; And my mouth shall show forth thy praise.
Luke 21:15
for I will give you a mouth and wisdom, which all your adversaries shall not be able to withstand or to gainsay.
Ephesians 6:19
And on my behalf, that utterance may be given unto me in opening my mouth, to make known with boldness the mystery of the gospel,