Today’s Sunday Pope Quote comes from the Encyclical Arcanum Divinae (On Catholic Marriage) promulgated by Pope Leo XIII in February of 1880.
“Our wish is rather to speak about that family union of which marriage is the beginning and the foundation. […] God thus, in His most far-reaching foresight, decreed that this husband and wife should be the natural beginning of the human race, from whom it might be propagated and preserved by an unfailing fruitfulness throughout all futurity of time. And this union of man and woman, that it might answer more fittingly to the infinite wise counsels of God, even from the beginning manifested chiefly two most excellent properties – deeply sealed, as it were, and signed upon it-namely, unity and perpetuity. From the Gospel we see clearly that this doctrine was declared and openly confirmed by the divine authority of Jesus Christ. He bore witness to the Jews and to His Apostles that marriage, from its institution, should exist between two only, that is, between one man and one woman; that of two they are made, so to say, one flesh; and that the marriage bond is by the will of God so closely and strongly made fast that no man may dissolve it or render it asunder. ‘For this cause shall a man leave father and mother, and shall cleave to his wife, and they two shall be in one flesh. Therefore now they are not two, but one flesh. What, therefore, God bath joined together, let no man put asunder.'”(Matt 19:5-6)
– Pope Leo XIII, Arcanum Divinae, no. 5.