Holy Thursday, also known as Maundy Thursday, is a significant day in the Christian calendar, observed during Holy Week. It commemorates the Last Supper of Jesus Christ with his disciples, where he instituted the sacrament of Eucharist by sharing bread and wine, symbolizing his body and blood. This day also marks the washing of the disciples' feet, an act of humility and service by Jesus. Many Christian denominations hold special services, including the celebration of the Eucharist, and some practice foot washing to honor this event, reflecting themes of love and servitude.