Christians have liturgical seasons to structure the church year around the key events and themes of the Christian faith, such as the birth, death, and resurrection of Jesus Christ. These seasons, including Advent, Christmas, Lent, and Easter, provide a rhythm for worship and reflection, helping believers to deepen their spiritual lives and engage with the story of salvation. Additionally, the liturgical calendar fosters a sense of community and continuity, as congregations around the world participate in the same observances and celebrations.
Avent
Easter is its own season
The Holy Spirit.
Many Christians including Catholics celebrate the Easter liturgical season for 50 days from Easter Sunday to Pentecost.
The Easter season.
The year starts with four weeks of advent, followed by the season of Christmas. The first day of the liturgical year is Advent Sunday.
It falls within the Christmas Season and marks the end of that season.
Easter
Advent
Lent
Ordinary Time
That's Ordinary Time. The liturgical color is green.