Exodus 4:6-7
Furthermore, the LORD said to Moses, “Put your hand inside your cloak.” So he put his hand inside his cloak, and when he took it out, his hand was leprous, white as snow. / “Put your hand back inside your cloak,” said the LORD. So Moses put his hand back inside his cloak, and when he took it out, it was restored, like the rest of his skin.

1 Kings 18:36-38
At the time of the evening sacrifice, Elijah the prophet approached the altar and said, “O LORD, God of Abraham, Isaac, and Israel, let it be known this day that You are God in Israel and that I am Your servant and have done all these things at Your command. / Answer me, O LORD! Answer me, so that this people will know that You, the LORD, are God, and that You have turned their hearts back again.” / Then the fire of the LORD fell and consumed the sacrifice, the wood, the stones, and the dust, and it licked up the water in the trench.

2 Kings 20:8-11
Now Hezekiah had asked Isaiah, “What will be the sign that the LORD will heal me and that I will go up to the house of the LORD on the third day?” / And Isaiah had replied, “This will be a sign to you from the LORD that He will do what He has promised: Would you like the shadow to go forward ten steps, or back ten steps?” / “It is easy for the shadow to lengthen ten steps,” answered Hezekiah, “but not for it to go back ten steps.” ...

Isaiah 38:7-8
This will be a sign to you from the LORD that He will do what He has promised: / I will make the sun’s shadow that falls on the stairway of Ahaz go back ten steps.’” So the sunlight went back the ten steps it had descended.

Genesis 18:32
Finally, Abraham said, “May the Lord not be angry, but let me speak once more. Suppose ten are found there?” And He answered, “On account of the ten, I will not destroy it.”

Numbers 17:8
The next day Moses entered the Tent of the Testimony and saw that Aaron’s staff, representing the house of Levi, had sprouted, put forth buds, blossomed, and produced almonds.

1 Samuel 14:9-10
If they say, ‘Wait until we come to you,’ then we will stay where we are and will not go up to them. / But if they say, ‘Come on up,’ then we will go up, because this will be our sign that the LORD has delivered them into our hands.”

2 Kings 1:10-12
Elijah answered the captain, “If I am a man of God, may fire come down from heaven and consume you and your fifty men.” And fire came down from heaven and consumed the captain and his fifty men. / So the king sent to Elijah another captain with his fifty men. And the captain said to Elijah, “Man of God, the king declares, ‘Come down at once!’” / Again Elijah replied, “If I am a man of God, may fire come down from heaven and consume you and your fifty men.” And the fire of God came down from heaven and consumed the captain and his fifty men.

Matthew 12:38-39
Then some of the scribes and Pharisees said to Him, “Teacher, we want to see a sign from You.” / Jesus replied, “A wicked and adulterous generation demands a sign, but none will be given it except the sign of the prophet Jonah.

Luke 1:18-20
“How can I be sure of this?” Zechariah asked the angel. “I am an old man, and my wife is well along in years.” / “I am Gabriel,” replied the angel. “I stand in the presence of God, and I have been sent to speak to you and to bring you this good news. / And now you will be silent and unable to speak until the day this comes to pass, because you did not believe my words, which will be fulfilled at their proper time.”

John 2:18-19
On account of this, the Jews demanded, “What sign can You show us to prove Your authority to do these things?” / Jesus answered, “Destroy this temple, and in three days I will raise it up again.”

John 20:24-29
Now Thomas called Didymus, one of the Twelve, was not with the disciples when Jesus came. / So the other disciples told him, “We have seen the Lord!” But he replied, “Unless I see the nail marks in His hands, and put my finger where the nails have been, and put my hand into His side, I will never believe.” / Eight days later, His disciples were once again inside with the doors locked, and Thomas was with them. Jesus came and stood among them and said, “Peace be with you.” ...

Acts 9:3-6
As Saul drew near to Damascus on his journey, suddenly a light from heaven flashed around him. / He fell to the ground and heard a voice say to him, “Saul, Saul, why do you persecute Me?” / “Who are You, Lord?” Saul asked. “I am Jesus, whom you are persecuting,” He replied. ...

Acts 10:9-16
The next day at about the sixth hour, as the men were approaching the city on their journey, Peter went up on the roof to pray. / He became hungry and wanted something to eat, but while the meal was being prepared, he fell into a trance. / He saw heaven open and something like a large sheet being let down to earth by its four corners. ...

Romans 4:19-21
Without weakening in his faith, he acknowledged the decrepitness of his body (since he was about a hundred years old) and the lifelessness of Sarah’s womb. / Yet he did not waver through disbelief in the promise of God, but was strengthened in his faith and gave glory to God, / being fully persuaded that God was able to do what He had promised.