17“ ‘In the last days, God says,
I will pour out my Spirit on all people.
Your sons and daughters will prophesy,
your young men will see visions,
your old men will dream dreams.
18Even on my servants, both men and women,
I will pour out my Spirit in those days,
and they will prophesy.
19I will show wonders in the heavens above
and signs on the earth below,
blood and fire and billows of smoke.
20The sun will be turned to darkness
and the moon to blood
before the coming of the great and glorious day of the Lord.
21And everyone who calls
on the name of the Lord will be saved.’