Not as common bread or as common drink do we receive these.....We have been taught that the food that has been Eucharistized by the word of prayer, that food which by assimilation nourishes our flesh and blood, is the flesh and blood of the incarnate Jesus.
Justin MartyrBecause of this basin of repentance and knowledge of God, which has been ordained for the transgression of God's people, as Isaiah cries, we have believed, and we testify that the very baptism which he announced is alone able to purify those who have repented. It is the water of life. But the cisterns which you have dug for yourselves are broken and of no benefit to you. For what is the use of a baptism which cleanses the flesh and body alone? Baptize the soul from wrath and from covetousness, from envy, and from hatred, and, lo, the body is pure.
Justin MartyrIn that we say he [Christ] made whole the lame, the paralytic, and those born blind, we seem to say what is very similar to the deeds said to have been done by Esculapius.
Justin Martyr... it is better to believe even what is impossible to our own nature and to men, than to be unbelieving like the rest of the world, we have learned; for we know that our Master Jesus Christ said, that 'what is impossible with men is possible with God' (Mt. 19:26)?
Justin Martyr