Isaiah 4:4

4:4 At that time the sovereign master will wash the excrement from Zion’s women,

he will rinse the bloodstains from Jerusalem’s midst,

as he comes to judge

and to bring devastation.

Zechariah 13:9

13:9 Then I will bring the remaining third into the fire;

I will refine them like silver is refined

and will test them like gold is tested.

They will call on my name and I will answer;

I will say, ‘These are my people,’

and they will say, ‘The Lord is my God.’”

Malachi 3:2-3

3:2 Who can endure the day of his coming? Who can keep standing when he appears? For he will be like a refiner’s fire, like a launderer’s soap. 3:3 He will act like a refiner and purifier of silver and will cleanse the Levites and refine them like gold and silver. Then they will offer the Lord a proper offering.

Acts 2:3-4

2:3 And tongues spreading out like a fire appeared to them and came to rest on each one of them. 2:4 All of them were filled with the Holy Spirit, and they began to speak in other languages as the Spirit enabled them.

Acts 2:17-18

2:17 ‘And in the last days it will be,’ God says,

‘that I will pour out my Spirit on all people,

and your sons and your daughters will prophesy,

and your young men will see visions,

and your old men will dream dreams.

2:18 Even on my servants, both men and women,

I will pour out my Spirit in those days, and they will prophesy.