For centuries, Catholic Christians have marked the beginning of the season of Lent by receiving ash on their foreheads on Ash Wednesday. This tradition has its roots in the Old Testament, where wearing ashes was a common sign of repentance for sins, and a sign of one's humility before God.
Ash Wednesday comes from this ancient Jewish tradition of penance and fasting. The ashes symbolize the dust from which God made us, and are made from blessed palm branches, taken from the previous year's palm Sunday Mass.
Ash Wednesday opens Lent, a season of fasting and prayer, and takes place 46 days before Easter Sunday. The 40 days of Lent do not include the 6 Sundays that fall within that time, as Sundays are always feast days in celebration of our Lord.
Easter is the celebration of Christ's resurrection from the dead. It is celebrated on Sunday, and marks the end of Holy Week, the end of Lent, the last day of the Easter Triduum (Holy Thursday, Good Friday and Easter Sunday), and is the beginning of the Easter season of the liturgical year.
As we know from the Gospels, Jesus Christ rose from the dead on the third day following his crucifixion, which would be Sunday. His resurrection marks the triumph of good over evil, sin and death. It is the singular event which proves that those who trust in God and accept Christ will be raised from the dead.
Since Easter represents the fulfillment of God's promises to mankind, it is the most important holiday on the Christian calendar.
Following Easter Sunday, the season of Easter begins and lasts for seven weeks, ending with Pentecost.
For more information on the wonderful solemnities and celebrations in store during the Octave of Easter, click the button below.
USCCB on Easter