Ezekiel 24:27
In that day your mouth will be opened to him who has escaped, and you shall speak, and be no more mute: so you will be a sign to them; and they shall know that I am the LORD."
Ezekiel 33:22
Now the hand of the LORD had been on me in the evening, before he who 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 mute.
Ezekiel 3:26-27
and I will make your tongue stick to the roof of your mouth, that you shall be mute, and shall 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 to the house of Israel, and I will give you the opening of the mouth in their midst; and they shall know that I am the LORD.'"
Exodus 6:11-12
"Go in, speak to Pharaoh king of Egypt, that he let the children of Israel go out of his land."
Psalm 51:15
Lord, open my lips. My mouth shall declare your praise.
Luke 21:15
for I will give you a mouth and wisdom which all your adversaries will not be able to withstand or to contradict.
Ephesians 6:19
on my behalf, that utterance may be given to me in opening my mouth, to make known with boldness the mystery of the Good News,