Isaiah 8:18 Behold, I and the children whom the LORD has given me are for signs and wonders in Israel from the LORD of hosts, who dwells on Mount Zion.

Isaiah 20:3 And the LORD said, "Even as My servant Isaiah has gone naked and barefoot three years as a sign and token against Egypt and Cush,

Jeremiah 39:1 Now when Jerusalem was captured in the ninth year of Zedekiah king of Judah, in the tenth month, Nebuchadnezzar king of Babylon and all his army came to Jerusalem and laid siege to it;

Jeremiah 39:2 in the eleventh year of Zedekiah, in the fourth month, in the ninth day of the month, the city wall was breached.

Ezekiel 5:2 "One third you shall burn in the fire at the center of the city, when the days of the siege are completed. Then you shall take one third and strike it with the sword all around the city, and one third you shall scatter to the wind; and I will unsheathe a sword behind them.

Ezekiel 12:6 "Load the baggage on your shoulder in their sight and carry it out in the dark. You shall cover your face so that you cannot see the land, for I have set you as a sign to the house of Israel."

Ezekiel 12:11 "Say, 'I am a sign to you. As I have done, so it will be done to them; they will go into exile, into captivity.'

Ezekiel 24:24 'Thus Ezekiel will be a sign to you; according to all that he has done you will do; when it comes, then you will know that I am the Lord GOD.'" (NASB ©1995)