“On that day,

I will cause

A horn

To spout up

For the house

Of Israel.

I will open

Your lips

Among them.

Then they will know

That I am Yahweh.”

On the day that Yahweh would choose, the horn of David would spring up again in the house of Israel. He was going to open up their lips so that they would know that he was Yahweh, their God. Thus Israel would be restored to its Davidic kingdom glory.