two baptisms??
hmm, Ephesians 4:4-6 There is one body and one Spirit, just as you were called to the one hope that belongs to your call, one Lord, one faith, ONE BAPTISM, one God and Father of us all, who is above all and through all and in all.
Seems like the Holy Spirit anticipated this two baptism teaching 1,500 years before it appeared on the world scene.
There is only one baptism that joins us to Christ: baptism in the Holy Spirit. As the verse you quote implies and the one I quoted explicitly states.
The unrepentant lives of millions baptized as babies who live and die in unrepented sin is evidence that water baptism does NOT save. Frankly, Teddy Kennedy is ample evidence of that...