Acts 2:16-21

16Rather, this is what the prophet Joel spoke about:

17‘In the last days, God says, I will pour my Spirit on everyone. Your sons and daughters will speak what God has revealed. Your young men will see visions. Your old men will dream dreams.

18In those days I will pour my Spirit on my servants, on both men and women. They will speak what God has revealed.

19I will work miracles in the sky and give signs on the earth: blood, fire, and clouds of smoke.

20The sun will become dark, and the moon will become as red as blood before the terrifying day of the Lord comes.

21Then whoever calls on the name of the Lord will be saved.’