Matthew 3:11 “I baptize you with water for repentance. But after me comes one who is more powerful than I, whose sandals I am not worthy to carry. He will baptize you with the Holy Spirit and fire. 

Baptism of fire as a promise which refers to Jesus disciples. They link it to the baptism with the Holy Spirit which was something which only Jesus disciples experienced. Like what had happened with Jesus disciples on the day of Pentecost, in Act 2: 3 – 4

“3 They saw what seemed to be tongues of fire that separated and came to rest on each of them. 4 All of them were filled with the Holy Spirit and began to speak in other tongues as the Spirit enabled them.”

If you are hungry for God, you are welcome to become Jesus disciples, to be baptize with Fire and to be filled with Holy Spirit.

Act 2: 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. 18 Even on my servants, both men and women, I will pour out my Spirit in those days, and they will prophesy. 19 I will show wonders in the heavens above and signs on the earth below, blood and fire and billows of smoke.