The Christian year structured around the major events of redemption. The standard Western cycle begins with Advent (four Sundays before Christmas), continues through Christmas (the twelve days from December 25 to January 5), Epiphany (January 6 onward), pre-Lent / Ordinary Time, Ash Wednesday and Lent (forty days before Easter), Holy Week (Palm Sunday through Holy Saturday), Easter (a fifty-day season ending at Pentecost), Pentecost, Trinity Sunday, and Ordinary Time running through the rest of the year. Christ's life and work shape the year: His coming (Advent), His birth (Christmas), His manifestation (Epiphany), His fasting and passion (Lent and Holy Week), His resurrection (Easter), His ascension and the Spirit (Pentecost). The calendar guides preaching rotations, Scripture readings, hymn selections, and household devotional practice across the year. Liturgical traditions observe it formally; Reformed and Evangelical traditions vary, but many have recovered the major feast-days at minimum. The calendar shapes Christian memory across generations.
The Christian year structured around redemption events.
The structured Christian year shaped around the events of redemption — Advent (anticipation), Christmas (incarnation), Epiphany (revelation), Lent (preparation), Holy Week (Passion), Easter (resurrection), Ascension, Pentecost (Spirit), Trinity (doctrine), Ordinary Time (discipleship); ancient practice rooted in the Jewish calendar's structure of remembrance.
Leviticus 23:2 — "These are my feasts."
Galatians 4:10-11 — "Ye observe days, and months, and times, and years. I am afraid of you, lest I have bestowed upon you labour in vain."
Romans 14:5-6 — "One man esteemeth one day above another: another esteemeth every day alike. Let every man be fully persuaded in his own mind."
Either rejected wholesale (in low-church traditions) or treated superstitiously (in some sacramentalist practice); Romans 14 finds a middle path.
Romans 14 says we may esteem days alike or differently as conscience permits. Where the calendar feeds gospel-formed meditation through the year, it is a gift. Where it becomes mandate or magic, it is the danger Galatians warns of. Use it as servant, not master.
Greek kalendarion (Latin loan).
['Greek', 'G2540', 'kairos', 'appointed time']
['Hebrew', 'H4150', 'moed', 'appointed time, feast']
"Use the liturgical calendar as servant."
"It feeds gospel-formed meditation."