Maundy Thursday commemorates the Last Supper, that final meal that Jesus Christ had with his disciples before his arrest.
In Tudor times, on Maundy Thursday, the church was prepared for Easter with water and wine being used to wash the altars and it was traditional for people to go to confession. The three holy oils – the chrism oil, the oil of catechumens and the oil of the sick – were also blessed on this day.
Picture: Christ Washing the Feet of the Apostles by Meister des Hausbuches, 1475. Wikipedia.