King James Version
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.English Standard Version
"On that day I will cause a horn to spring up for the house of Israel, and I will open your lips among them. Then they will know that I am the LORD."New International Version
"On that day I will make a horn grow for the house of Israel, and I will open your mouth among them. Then they will know that I am the LORD."