American Standard Version (ASV):
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.
King James Version (KJV):
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.