Genesis 24:16

“Wherefore thus saith the Lord, Every alien son is uncircumcised in heart, and uncircumcised in flesh” (that is, unclean in body and soul): “there shall not enter one of the strangers into the midst of the house of Israel, but the Levites.” He calls those that would not believe, but would disbelieve, strangers. Only those who live purely being true priests of God. Wherefore, of all the circumcised tribes, those anointed to be high priests, and kings, and prophets, were reckoned more holy. Whence He commands them not to touch dead bodies, or approach the dead; not that the body was polluted, but that sin and disobedience were incarnate, and embodied, and dead, and therefore abominable. …

6. Let me now fulfil the promise I made a little while ago and with all the skill of a rhetorician sing the praises of water and of baptism. In the beginning the earth was without form and void, there was no dazzling sun or pale moon, there were no glittering stars. There was nothing but matter inorganic and invisible, and even this was lost in abysmal depths and shrouded in a distorting gloom. The Spirit of God above moved, as a charioteer, over the face of the waters, and produced from them the infant world, a type of the Christian child that is drawn from the laver of baptism. A firmament is constructed between heaven and earth, and to this is allotted the name heaven, in the Hebrew Shamayim or ‘what comes out of the waters,’, and the waters which are above the heavens are parted from the others to the praise of God. …

3. Let them tell me in what sense Paul says, “Now we know in part”; do we know His essence in part, as knowing parts of His essence? No. This is absurd; for God is without parts. But do we know the whole essence? How then “When that which is perfect is come, then that which is in part shall be done away.” Why are idolaters found fault with? Is it not because they knew God and did not honour Him as God? Why are the “foolish Galatians” reproached by Paul in the words, “After that ye have known God, or rather are known of God, how turn ye again to the weak and beggarly elements?” How was God known in Jewry? Was it because in Jewry it was known what His essence is? “The ox,” it is said, “knoweth his owner.” According to your argument the ox knows his lord’s essence. …