Maundy Thursday, also known as Holy Thursday, is a significant day in the Christian liturgical calendar, commemorating the events of the evening before Jesus's crucifixion. It is part of Holy Week and marks the institution of the Eucharist, the Last Supper, and Jesus’s act of washing His disciples’ feet.

Orthodox Maundy Thursday, also known as Great and Holy Thursday, is one of the most important days in the Eastern Orthodox Church's observance of Holy Week. It commemorates the Last Supper, the institution of the Eucharist, and Jesus’s washing of the disciples’ feet, as well as the betrayal of Jesus by Judas. It serves as a profound moment of reflection on Christ’s humility, love, and sacrifice.