[15] For these not drunken, as suppose, seeing but the third hour of the day. [16] But that which was spoken by the prophet Joel; [17] And in the last days, saith God, I will pour out of Spirit upon all flesh: and sons and daughters shall prophesy, and young men visions, and old men shall dream dreams: [18] And on servants and on handmaidens I will pour out in those days of Spirit; and they shall prophesy: [19] And I will shew 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 come: [21] And that whosoever shall call on the name of the Lord shall be saved.