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 on my servants, and on my hand-maidens I will, in those days, pour out of my Spirit; and they shall prophesy:
19 And I will show wonders in heaven above, and signs on the earth beneath; blood, and fire, and vapor 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 it shall come to pass, that whoever shall call on the name of the Lord, shall be saved.