Blood moons are thought to be part of prophecies for in the bible say’s,“And I beheld when he had opened the sixth seal, and, see, there was a great earthquake; and the sun became black as sackcloth of hair, and the moon became as blood.” Joel 2:29-31 say, “And also on the servants and on the handmaids in those days will I pour out my spirit. And I will show wonders in the heavens and in the earth, blood, and fire, and pillars of smoke. The sun shall be turned into darkness, and the moon into blood, before the great and terrible day of the LORD come.” In the prophecies of the Bible, the blood moon suggested the great and terrible day of the LORD, and it will only occur when the day of judgment is approaching. That is, the appearance of the four blood moons predicts the coming of the day of God’s judgment as well as the occurrence of great events in the world.
Any thing happening with the moon it is of important to israel , the Talmud states that a lunar eclipse is a bad sign for those who hate Israel.”