No one is strong in his own strength, but he is safe by the grace and mercy of God.

He [Christ] protects their faith and gives strength to believers in proportion to the trust that each man who receives that strength is willing to place in him.

The spouse of Christ cannot be defiled; she is uncorrupted and chaste.

"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?

Custom is often only the antiquity of error.

Whereas 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.

This supernatural bread and this consecrated chalice are for the health and salvation of mankind.