Ezekiel 24:27
"In that day shall thy mouth be opened to him which is escaped, and thou shalt speak, and be no more dumb: and thou shalt be a sign unto them; and they shall know that I am the LORD."
Cross References (ranked by relevance)
Now the hand of the LORD was upon me in the evening, afore he that was escaped came; and had opened my mouth, until he came to me in the morning; and my mouth was opened, and I was no more dumb.
In that day will I cause the horn of the house of Israel to bud forth, and I will give thee the opening of the mouth in the midst of them; and they shall know that I am the LORD.
For I will give you a mouth and wisdom, which all your adversaries shall not be able to gainsay nor resist.
O Lord, open thou my lips; and my mouth shall shew forth thy praise.
And for me, that utterance may be given unto me, that I may open my mouth boldly, to make known the mystery of the gospel,