This week is the one considered Holy by many with a strong Faith in God. For Christians, it is the observance of the Passion, Death and Resurrection of Our Lord Jesus Christ, the most pivotal events of human history. The Easter Triduum as observed in the Catholic Church is described here and here. Pope Francis expressed his thoughts on Holy Week at his Wednesday General Audience.
This year, the week also includes the Jewish observance of Passover, the celebration of the Jews' passing over to freedom from the bondage of slavery they suffered in Egypt. This event was a historical manifestation of God's power recognized by Jews and Christians alike.
May this week of Holy Days bring blessings and peace to all.