Notice what exactly John said in Matthew 3:11: "I indeed baptize you with water unto repentance, but He who is coming after me ... will baptize you with the Holy Spirit and with fire."
As a part of his ministry, John was baptizing "with water unto repentance" (verse 11). He required that we must "bear fruits worthy of repentance" (verse 8). In comparison, Christ would be coming to also baptize, not just unto repentance, but also, with the Holy Spirit and with fire!
Certainly not. Our free booklet, "Baptism--A Requirement for Salvation," explains in detail that only adult LIVING persons are to be baptized, after they repent of their sins and believe in the Sacrifice of Jesus Christ. A person who has died, cannot repent and believe in anything, as long as he is dead. The reason is that a dead person knows nothing (Ecclesiastes 9:5). Our free booklet, "Do We Have an Immortal Soul?," explains that a person who dies is without consciousness--he or his soul does not go to heaven or hell, because he--the person--IS the soul. As long as he is alive, he is a living soul, and when he dies, he has become a dead
"You are the light of the world. A city that is set on a hill cannot be hidden."
-Matthew 5:14