The first step being one if faith and the second step one of obedience.
And so one introduces the conflict between Faith and Works right at the beginning.
However if one understands that baptize means immerse then we a logical continuity between believing and baptizing. ➛ to believe on Jesus is foundational ➛ to be immersed in Christ Jesus is relational
And so we see that there are two camps created based on theae different understandings.
The baptism referred to here is immersion into Christ Jesus Joh 15:7.
It is not enough just to believe that Jesus is the Christ. We must immerse ourselves in Him Joh 17:21 being Baptized In The Name Of Jesus Christ. How do we do that? ➛ absorb the Word ➛ Spirit Baptism ➛ have the Mind Of Christ
As to Water Baptism, it is public evidence of faith in Christ. It is not evidence to the Lord as He knows the heart of man.
Paul makes it clear that Spirit Salvation is a result of Heart Faith in Christ Jesus and oral confession that Jesus is the resurrected Christ in Rom 10:9,10.
Public Confession of Christ confirms our salvation to ourselves and those to whom we witness. It is a precursor to lifelong sharing of the Testimony Of Jesus Christ.