Again, you keep pointing to water, I am pointing to Spirit. One must be baptized as both passages state (not water) or they are not saved.
Look at Colossians reference.
I ask if the preacher was using this and not telling about the water.
Here again is the Colossians passage:
9For in Christ all the fullness of the Deity dwells in bodily form.
10And
you have been made complete in Christ, who is the head over every ruler and authority.
11In Him
you were also circumcised in the putting off of your sinful nature, with the circumcision performed by Christ and not by human hands.
12And having
been buried with Him in baptism, you
were raised with Him through your faith in the power of God, who raised Him from the dead.
13When you were dead in your trespasses and in the uncircumcision of your sinful nature,
God made you alive with Christ. He forgave us all our trespasses,
14having canceled the debt ascribed to us in the decrees that stood against us. He took it away, nailing it to the cross!
15And having disarmed the powers and authorities, He made a public spectacle of them, triumphing over them by the cross.
The baptism is not water, it is salvation.
If one is not thusly baptized, the are not saved.