Holy (Maudy) Thursday (Christianity) Holy Thursday for Eastern Christians or Maudy Thursday for Western Christians celebrates the institution of the Lord’s Supper by Jesus.
Holy Week (Christianity) Holy Week–begins in the Western Churches on Palm Sunday and ends on Easter. Holy Week beins in Eastern Churches the day after Pal Sunday and end on Holy Friday. Holy Week commemorates the events of Jesus in his last week of human life on earth.
Palm Sunday (Christianity) Palm Sunday celebrates the entry of Jesus into Jerusalem prior to Jesus’ crucifixion.
Lazarus Saturday (Eastern Christianity) Lazarus Saturday commemorates the rising of Lazarus from the dead by Jesus as found in John 11:1-45.