Parables of Jesus the unforgiving servant, dealing with forgiveness; the parable of the Good Samaritan, dealing with practical love; and the parable of the Friend at Night, dealing with persistence in prayer. Of the thirty or so parables in the canonical Gospels, four were shown in medieval art almost to the exclusion of the others, but not mixed in with the narrative scenes of the "Life of Christ". These were: the Ten Virgins, the Rich man and Lazarus, the Prodigal Son and the Good Samaritan. Artists famous for depicting parables include Martin Schongauer, Pieter the Elder Bruegal and Albrecht Dürer. The Workers in
Feast of the Holy Name of Jesus when he was circumcised, he was called Jesus, the name given by the angel before he was conceived in the womb." Medieval Catholicism, and many other Christian churches to the present day, therefore celebrated both events as the Feast of the Circumcision of Christ, usually on 1 January. Bernardino of Siena placed great emphasis on the Holy Name, which he associated with the IHS Christogram, and may be responsible for the coupling of the two elements. In the Latin Rite Catholic Church it is observed as an optional memorial on 3 January by Catholics following the present General Roman Calendar.