'Sign' in the Bible

Then you are to take a flat, iron plate and set it up as an iron wall between you and the city. "Next, you are to turn toward it, oppose it, and place it under siege, because you are to lay siege to it. All of this will serve as a sign to the house of Israel.

"While they're watching, carry your luggage on your shoulder and go out in total darkness. Cover your face so that you won't see the land, because I'm using you as a sign to Israel's house."

Tell them, "I'm a sign for you. Just as I enacted it, it's going to happen to them. They'll go into exile and captivity.

Also, I instituted my Sabbath for them as a sign between me and them, so they would know that I am the LORD, who has set them apart."

You are to make my Sabbaths holy, and you are to let them serve as a sign between you and me, so that you may know that I am the LORD your God.'"

"Make a sign, carving it out and installing it at the junction on the way to the city. Set it to point one way for bringing the sword against Rabbah, the descendants of Ammon, and the other way against Judah and fortified Jerusalem.

Your mouth will freely speak to the fugitive. You won't be silent any longer. You'll be a sign to them. Then they'll know that I am the LORD."

As scouts go searching throughout the land, whenever they see someone's bones, they will place a sign beside the remains until the remains have been buried in the Valley of Gog's Gang.