Spiritual truths present themselves to us in "antinomies," apparently contradictory pairs, pairs of poles, which, however, do not really contradict, or even limit, each other, but are only correlatives, the existence of the one making the existence of the other necessary, explaining each other, and giving each other a real standing ground and equilibrium. Such an antinomic pair are, "He that loveth not knoweth not God," and "If a man hateth not his father and mother he cannot be My disciple."

Letters and Memories. 1848.