It has been told in Part I how the Divine Love and Wisdom in the Lord make one. Similarly, heat and light make one because they proceed [from these], and because they proceed, they make one by correspondence. For heat corresponds to love, and light to wisdom. From this it follows that as Divine Love is Divine Esse, and Divine Wisdom is Divine Existere (as shown above n. 14-16), thus spiritual heat is the Divine proceeding from the Divine Esse, and spiritual light is the Divine proceeding from the Divine Existere. Therefore, as by that union Divine Love is of Divine Wisdom, and Divine Wisdom is of Divine Love (as stated above n. 34-39), so spiritual heat is of spiritual light, and spiritual light is of spiritual heat. And because there is such a union, it follows that heat and light, in proceeding from the Lord as a Sun, are one. It will be seen, however, in what follows that they are not received as one by angels and men.