"more directly and more intimately than . . . their bodies"

"By matrimony, therefore, the souls of the contracting parties are joined and knit together more directly and more intimately than are their bodies, and that not by any passing affection of sense of spirit, but by a deliberate and firm act of the will; and from this union of souls by God's decree, a sacred and inviolable bond arises."

"Coniugio igitur animi iunguntur et coalescunt, hique prius et arctius quam corpora, nec fluxo sensuum vel animorum affectu, sed deliberato et firmo voluntatum decreto: et ex hac animorum coagmentatione, Deo sic statuente, sacrum et inviolabile vinculum exoritur."

     Pius XI, Casti connubii 7 (31 December 1930).  I was put onto this by Jean Laffitte, "Le papes et la famille:  de Casti Connubii à Familiaris Consortio," Revue internationale catholique Communio 40, no. 1 (janvier-février 2015):  17 (13-26), who calls this an "originality" of the encyclical.