There is a misconception in most Pentecostal Churches that baptism(biblical)…

There is a misconception in most Pentecostal Churches that baptism(biblical) will save for eternity, quoting John3:5.
Baptism is an act of obedience showing the death of the old sinful man and the resurrection of new man in Christ. It is the result of being saved. It cannot save anyone. Nothing we do can save us but it is His sacrifice alone, we are saved.

“For by grace are ye saved through faith; and that not of yourselves: it is the gift of God:
Not of works, lest any man should boast.”
– Ephesians 2:8,9