Know you not, that so many of us as were baptized into Jesus Christ were baptized into his death?
All Commentaries on Romans 6:3 Go To Romans 6
Tertullian of Carthage
AD 220
Ward of such a discipline were not also within its reach; nor could even baptism be properly ordered for the flesh, if by its regeneration a course were not inaugurated tending to its restitution; the apostle himself suggesting this idea: "Know ye not, that so many of us as are baptized into Jesus Christ, are baptized into His death? We are therefore buried with Him by baptism into death, that just as Christ was raised up from the dead, even so we also should walk in newness of life.".
Of bestowing even on the unworthy, what He has engaged (to give); and they turn His liberality into slavery. But if it is of necessity that God grants us the symbol of death.
You have your norm; if you have passed over "into Christ"