When we find love, we partake of heavenly bread and are made strong without labor and toil. The heavenly bread is Christ, who came down from heaven and gave life to the world. This is the nourishment of the angels.
The person who has found love eats and drinks Christ every day and every hour and is thereby made immortal. …When we hear Jesus say, “Ye shall eat and drink at the table of my kingdom,” what do we suppose we shall eat, if not love?
Love, rather than food and drink, is sufficient to nourish a person. This is the wine “which maketh glad the heart.” Blessed is the one who partakes of this wine! Licentious people have drunk this wine and become chaste; sinners have drunk it and have forgotten the pathways of stumbling;
drunkards have drunk this wine and become fasters; the rich have drunk it and desired poverty, the poor have drunk it and been enriched with hope; the sick have drunk it and become strong; the unlearned have taken it and become wise.
-st isaac the syrian