Maundy Thursday is the Christian feast or holy day falling on the Thursday before Easter that commemorates the Last Supper of Jesus Christ with the Apostles. It is the fifth day of Holy Week, and is preceded by Holy Wednesday and followed by Good Friday.

On this day four events are commemorated: the washing of the Disciples' Feet by Jesus Christ, the institution of the Mystery of the Holy Eucharist at the Last Supper, the agony of Christ in the Garden of Gethsemane, and the betrayal of Christ by Judas Iscariot.

Good Friday, also called Holy Friday, Great Friday or Black Friday, is the Friday preceding Easter Sunday ("Pascha"). It commemorates the Crucifixion of Jesus Christ and his death at Golgotha.