Acts 2:1-4 Baptism of Fire

                                                 Pentecost

2 And when the day of Pentecost was fully come, they were all with one accord in one place. ² And suddenly there came a sound from heaven as of a rushing mighty wind, and it filled all the house where they were sitting. ³ And there appeared unto them cloven tongues like as of fire, and it sat upon each of them. ⁴ And they were all filled with the Holy Ghost, and began to speak with other tongues, as the Spirit gave them utterance. -Acts 2:1-4 Bible, King James Version



It would appear that this is what is meant by the Baptism of Fire as apposed to the Baptism of water. The Baptism of water is only symbolic of the cleansing process one must go through in order to enter permanently into the Kingdom of Heaven. The real Baptism that cleanses us spiritually is the Baptism of Fire. The Ascended Master Saint Germain teaches us the importance of using the Violet Consuming Flame to cleanse ourselves spiritually of all our past mistakes. Heavenly Love is symbolized by Fire, therefore Heaven is a World of Divine Fire which is also the Divine Power of God. 

The Beloved Master Jesus teaches us that; "At Pentacost when the Lord the Maha Chohan sent down the Assistance to the Disciples, who were to carry on and use These Greater Powers which We had explained to them, there had to be Tongues of Flame come from the Lord Maha Chohan, directly into the brain structure of those who were to stand against the destructive forces of the outer world! ...The Beloved Lord the Maha Chohan... HE IS THE AUTHORITY AND THE PRESENCE WHICH PROJECTS THAT FLAME INTO THE BRAIN STRUCTURE OF THOSE IN THIS WORLD! I received It from Him, at the moment of baptism; and the Disciples received It from Him, just before they were to go to the outer world. It is the Gift of the Greater Powers of the Sacred Fire, which enables the outer self to be FREE from many and all limitations. It is the release of the Fire Element necessary to consume the human; and give the Greater Strengh to the outer self of others, to do that which sets each Life Stream FREE." ('The Voice of the I AM' July 1948 p15)