The Lord withdraws when He is denied, and what is taken by the undeserving does not avail them unto salvation, since the saving grace is turned into ashes and holiness departs.
CyprianWhereas there can be but one Baptism, they think they can Baptize; they have abandoned the fountain of life, yet promise the life and grace of the waters of salvation. It is not cleansing which men find there, but soiling; their sins are not washed away, but only added to. That being "born again" does not bring forth sons to God but to the Devil. Born of a lie, they cannot inherit the things which Truth has promised; begotten by the faithless, they are deprived of the grace of faith.
Cyprian"If any man thirst, let him come and drink from the rivers of living water" (cf. John 7:38). Where shall he who thirsts come? To heretics where the fountain and river of water is in no way life-giving? Or to the Church, which is One?
CyprianKnowing that there is one Baptism, we who hold the head and root of the One Church know for certain that to him who is outside the Church nothing is lawful.
Cyprian