Whoever believes and is baptized will be saved Mk 16.16

And now what are you waiting for? Get up, be baptized, and wash away your sins, calling on the name of the Lord Acts 22.16

Therefore, go and make disciples of all nations, baptizing them in the name of the Father, the Son and the Holy Spirit, and teaching them to obey everything I have commanded you Mt 28.19-20

Repent and be baptized, every one of you, in the name of Jesus Christ, for the forgiveness of sins. And you will receive the gift of the Holy Spirit Acts 2.38

Or don't you know that all of us who were baptized into Christ Jesus were baptized into his death? We were therefore buried with him through baptism into death, in order that just as Christ was raised from the dead through the glory of the Father, we too may live a new life Rm 6.3-4

For we were all baptized by one Spirit into one body I Cor 12.13

We can learn from the scriptures.