<Li> <P> 2015 Sep 28 </P> </Li> <P> 2015 Sep 28 </P> <P> The idea of a "blood moon" serving as an omen of the coming of the end times comes from the Book of Joel, where it is written "the sun will turn into darkness, and the moon into blood, before the great and terrible day of the Lord comes ." This phrase is again mentioned by Saint Peter during Pentecost, as recorded in Acts, although Peter says that the date of Pentecost, not some future date, was the fulfillment of Joel's prophecy . The blood moon also appears in the Book of Revelation chapter 6 verses 11 - 13, where verse 12 says "And I beheld when he had opened the sixth seal, and, lo, there was a great earthquake; and the sun became black as sackcloth of hair, and the moon became as blood". </P> <P> Around 2008, Biltz began predicting that the Second Coming of Jesus would occur in the fall of 2015 with the seven years of the great tribulation beginning in the fall of 2008 . He said he had "discovered" an astronomical pattern that predicted the next tetrad would coincide with the end times . When the prediction failed, he pulled the article from his website, but continued to teach on the "significance" of the tetrad . </P>

What is the meaning of the blood moon in the bible
find me the text answering this question