1 Therefore let us leave the elementary teachings about Christ and go on to maturity, not laying again the foundation of repentance from acts that lead to death, and of faith in God, 2 instruction about baptisms, the laying on of hands, the resurrection of the dead, and eternal judgment. (Heb 6:1-2)

Main points
1. Different baptisms were in the early church
2. Christian baptism is for adult believers by immersion
3. Christian baptism is foundational
4. Christian baptism must be left behind