This came up in the Trinity thread so I will address it. Just because one has been born again by obeying
Acts 2:38 does NOT guarantee them into Heaven unless they continue steadfastly in the Apostles' doctrine. Pentecost sadly from the 1st century has had men to began to preach perverted teachings that destryed themselves and those who followed them. In Modern times the same has happened men who once preached truth now preach damnable heresies I will name some examples;
1. The "Adam" doctrine.
2. The "Ultimate Reconciliation" doctrine.
3. The "Serpent Seed" doctrine.
4. The "Spiritual Communion" doctrine.
5. The "Divine Flesh" doctrine.
6. The "Full Preterism" doctrine