Acts of the Apostles 2:19-22

And I will cause wonders in the heavens above and signs on the earth below— blood and fire and clouds of smoke. The sun will become dark, and the moon will turn blood red before that great and glorious day of the LORD arrives. But everyone who calls on the name of the LORD will be saved.’ “People of Israel, listen! God publicly endorsed Jesus the Nazarene by doing powerful miracles, wonders, and signs through him, as you well know.