'Sign' in the Bible

And take thou unto thee an iron pan, and set it for a wall of iron between thee and the city: and set thy face toward it, and it shall be besieged, and thou shalt lay siege against it. This shall be a sign to the house of Israel.

In their sight shalt thou bear it upon thy shoulder, and carry it forth in the dark; thou shalt cover thy face, that thou see not the land: for I have set thee for a sign unto the house of Israel.

Say, I am your sign: like as I have done, so shall it be done unto them; they shall go into exile, into captivity.

and I will set my face against that man, and will make him an astonishment, for a sign and a proverb, and I will cut him off from the midst of my people; and ye shall know that I am Jehovah.

Moreover also I gave them my sabbaths, to be a sign between me and them, that they might know that I am Jehovah that sanctifieth them.

and hallow my sabbaths; and they shall be a sign between me and you, that ye may know that I am Jehovah your God.

Thus shall Ezekiel be unto you a sign; according to all that he hath done shall ye do: when this cometh, then shall ye know that I am the Lord Jehovah.

In that day shall thy mouth be opened to him that is escaped, and thou shalt speak, and be no more dumb: so shalt thou be a sign unto them; and they shall know that I am Jehovah.

And they that pass through the land shall pass through; and when any seeth a man's bone, then shall he set up a sign by it, till the buriers have buried it in the valley of Hamon-gog.