'Sign' in the Bible

Take an iron plate and set it up as an iron wall between yourself and the city. Turn your face toward it so that it is under siege, and besiege it. This will be a sign for the house of Israel.

And while they look on, lift the bags to your shoulder and take them out in the dark; cover your face so that you cannot see the land. For I have made you a sign to the house of Israel.”

You are to say, ‘I am a sign for you. Just as I have done, so it will be done to them; they will go into exile, into captivity.’

I will turn against that one and make him a sign and a proverb; I will cut him off from among My people. Then you will know that I am Yahweh.

I also gave them My Sabbaths to serve as a sign between Me and them, so they will know that I am Yahweh who sets them apart as holy.

Keep My Sabbaths holy, and they will be a sign between Me and you, so you may know that I am Yahweh your God.

Now Ezekiel will be a sign for you. You will do everything that he has done. When this happens, you will know that I am the Lord Yahweh.

On that day your mouth will be opened to talk with him; you will speak and no longer be mute. So you will be a sign for them, and they will know that I am Yahweh.’”