In the case of the person who has been held worthy to taste of divine love, that person customarily forgets everything else by reason of its sweetness, for it is something at whose taste all visible things seems despicable: such a person’s soul gladly draws near to a luminous love of humanity, without distinguishing between good and bad; he is never overcome by the weaknesses to be found in people, nor is he perturbed. He is just as the blessed Apostles were as well: people who in the midst of all the bad things they endured from others, were nonetheless utterly incapable of hating them or of being fed up with showing love for them. This was manifested in actual deed, for after all the other things they even accepted death in order that these people might be retrieved. These were men who only a little previously had begged Christ that fire might descend from heaven upon the Samaritans just because they had not received them into their village! But once they had received the gift and tasted the love of God, they were made perfect even in love for wicked men: enduring all kinds of evils in order to retreive them, they could not possibly hate them.
St. Isaac the Syrian, from ‘The Second Part,’ trans. Sebastian Brock, p. 50.