10 Bible Verses about Prophetic Signs

He said, "But I will be with you, and this shall be the sign for you, that I have sent you: when you have brought the people out of Egypt, you shall serve God on this mountain."

Now when these signs meet you, do what your hand finds to do, for God is with you. Then go down before me to Gilgal. And behold, I am coming to you to offer burnt offerings and to sacrifice peace offerings. Seven days you shall wait, until I come to you and show you what you shall do." When he turned his back to leave Samuel, God gave him another heart. And all these signs came to pass that day.

And behold, a man of God came out of Judah by the word of the LORD to Bethel. Jeroboam was standing by the altar to make offerings. And the man cried against the altar by the word of the LORD and said, "O altar, altar, thus says the LORD: 'Behold, a son shall be born to the house of David, Josiah by name, and he shall sacrifice on you the priests of the high places who make offerings on you, and human bones shall be burned on you.'" And he gave a sign the same day, saying, "This is the sign that the LORD has spoken: 'Behold, the altar shall be torn down, and the ashes that are on it shall be poured out.'"read more.
And when the king heard the saying of the man of God, which he cried against the altar at Bethel, Jeroboam stretched out his hand from the altar, saying, "Seize him." And his hand, which he stretched out against him, dried up, so that he could not draw it back to himself. The altar also was torn down, and the ashes poured out from the altar, according to the sign that the man of God had given by the word of the LORD.

"And this shall be the sign for you: this year eat what grows of itself, and in the second year what springs of the same. Then in the third year sow and reap and plant vineyards, and eat their fruit.

"And this shall be the sign for you: this year you shall eat what grows of itself, and in the second year what springs from that. Then in the third year sow and reap, and plant vineyards, and eat their fruit.

Therefore the Lord himself will give you a sign. Behold, the virgin shall conceive and bear a son, and shall call his name Immanuel. He shall eat curds and honey when he knows how to refuse the evil and choose the good. For before the boy knows how to refuse the evil and choose the good, the land whose two kings you dread will be deserted.read more.
The LORD will bring upon you and upon your people and upon your father's house such days as have not come since the day that Ephraim departed from Judah--the king of Assyria."

Behold, I and the children whom the LORD has given me are signs and portents in Israel from the LORD of hosts, who dwells on Mount Zion.

In that day there will be an altar to the LORD in the midst of the land of Egypt, and a pillar to the LORD at its border. It will be a sign and a witness to the LORD of hosts in the land of Egypt. When they cry to the LORD because of oppressors, he will send them a savior and defender, and deliver them.

And this will be a sign for you: you will find a baby wrapped in swaddling cloths and lying in a manger."