A: Lent is the forty day period before Easter, excluding Sundays, which begins on Ash Wednesday and ends on Holy Saturday.
Q: Why are Sundays excluded from the reckoning of the forty days?
A: Because Sunday is the day on which Christ arose, making it an inappropriate day to fast and mourn our sins. On Sunday we must celebrate Christ's resurrection for our salvation. It is Friday on which we commemorate his death for our sins. The Sundays of the year are days of celebration and the Fridays of the year are days of penance.
Q: Why is Lent forty days long?
A: Because forty days is a traditional number of discipline, devotion, and preparation in the Bible. Thus Moses stayed on the Mountain of God forty days (Exodus 24:18 and 34:28), the spies were in the land for forty days (Numbers 13:25), Elijah traveled forty days before he reached the cave where he had his vision (1 Kings 19:8), Nineveh was given forty days to repent (Jonah 3:4), and most importantly, prior to undertaking his ministry, Jesus spent forty days in wilderness praying and fasting (Matthew 4:2).
Since Lent if a period of prayer and fasting, it is fitting for Christians to imitate their Lord with a forty day period. Christ used a forty day period of prayer and fasting to prepare for his ministry, which culminated in his death and resurrection, and thus it is fitting for Christians to imitate him with a forty day period of prayer and fasting to prepare for the celebration of his ministry's climax, Good Friday (the day of the crucifixion) and Easter Sunday (the day of the resurrection).
Q: What is a day of fast and abstinence?
A: Under current canon law in the Western Rite of the Church, a day of fast is one on which Catholics who are eighteen to sixty years old are required to keep a limited fast.
One may eat a single, normal meal and have two snacks, so long as these snacks do not add up to a second meal. Children are not required to fast, but their parents must ensure they are properly educated in the spiritual practice of fasting. Those with medical conditions requiring a greater or more regular food intake can easily be dispensed from the requirement of fasting by their pastor.
A day of abstinence is a day on which Catholics fourteen years or older are required to abstain from eating meat.
Is there a biblical basis for abstaining from meat as a sign of repentance?
A: Yes. The book of Daniel states:
"In the third year of Cyrus king of Persia . . . 'I, Daniel, mourned for three weeks. I ate no choice food; no meat or wine touched my lips; and I used no lotions at all until the three weeks were over.'" (Daniel 10:1-3)
Q: In addition to Ash Wednesday, are any other days during Lent days of fast or abstinence?
A: Yes. All Fridays during Lent are days of abstinence. Also, Good Friday, the day on which Christ was crucified, is another day of both fast and abstinence. All days in Lent are appropriate for fasting or abstaining, but canon law does not require fasting on those days. Such fasting or abstinence is voluntary, like a freewill offering.
Q: Why are Fridays during Lent days of abstinence.
A: This is because Jesus died for our sins on Friday, making it an especially appropriate day of mourning our sins (just as Sunday, the day on which he rose for our salvation is an especially appropriate day to rejoice) by denying ourselves something we enjoy. During the rest of the year Catholics in this country are permitted to use a different act of penance on Friday in place of abstinence, though all Fridays are days of penance on which we are required to do something expressing sorrow for our sins, just as Sundays are holy days on which we are required to worship and celebrate God's great gift of salvation.