17. And it shall come to pass in the last days, saith God, I will pour out of my Spirit upon all flesh; and your sons and your daughters shall prophesy, and your young men shall see visions, and your old men shall dream dreams;
18. and for certain on my slaves and on my handmaids I will pour out in those days of my Spirit, and they shall prophesy;
19. and I will show wonders in heaven above, and signs in the earth beneath: blood, and fire, and vapour of smoke;
20. the sun shall be turned into darkness, and the moon into blood before that great and notable day of the Lord shall come;