Newman spelt out his theology of friendship in a sermon he preached on the Feast of St John the Evangelist, traditionally thought to be the same person as the disciple John, "whom Jesus loved". In the sermon, Newman said: "There have been men before now, who have supposed Christian love was so diffuse as not to admit of concentration upon individuals; so that we ought to love all men equally. ...Now I shall maintain here, in opposition to such notions of Christian love, and with our Saviour's pattern before me, that the best preparation for loving the world at large, and loving it duly and wisely, is to cultivate our intimate friendship and affection towards those who are immediately about us". For Newman, friendship is an intimation of a greater love, a foretaste of heaven. In friendship, two intimate friends gain a glimpse of the life that awaits them in God. Juan R. Vélez writes that someday Newman "may well earn a new title, that of "Doctor amicitiae": Doctor of the Church on Friendship. His biography is a treatise on the human and supernatural virtues that make up friendship".