We become Christians when we repent and believe, and JESUS baptizes us in the Holy Spirit:
“For by one Spirit we were all baptized into one body, whether Jews or Greeks, whether slaves or free, and we were all made to drink of one Spirit.”
Water baptism also plays a role in salvation, but salvation has two parts: justification and sanctification. Water baptism does NOT justify us, but it does play a role in sanctification: separating us from the evil world around us.
Peter wrote:
“when the patience of God kept waiting in the days of Noah, during the construction of the ark, in which a few, that is, eight persons, were brought safely through the water. 21 Corresponding to that, baptism now saves you—not the removal of dirt from the flesh, but an appeal to God for a good conscience—through the resurrection of Jesus Christ”
Water baptism corresponds to the Flood. The Flood did not save Noah’s life or give him life. It did, however, separate him from the world - sanctification. Water baptism corresponds to the Flood, not to Noah’s faith.
Water baptism.
Baptists love to divide baptism into sub categories so as to explain away its significance unto Salvation.
Eph. 4:4-6 should correct that silly notion.
Excellent observation of one practical aspect of this rite. Thanks!