Tatian, Ante-Nicene Fathers Vol. IX, The Diatessaron of Tatian… (1885)
“ And those Pharisees said unto him, Why did Moses consent [44] that a man should give a writing of divorcement and put her away? [35] [45] Jesus said unto them, Moses because of the hardness of your hearts gave you leave [36] to divorce your wives; but in the beginning it was not so. [46] I say unto you, Whosoever putteth away [47] his wife without fornication, and marrieth another, hath exposed [37] her to adultery. [48] And his disciples, when he entered the house, asked him again [38] about that. ”
