The origins of this pre-Easter fasting period have been disputed. Some feel that Lent traces back to the Apostolic era of Jesus' followers themselves during the years immediately after his death. Others feel that it developed later, perhaps around the time of the Council of Nicea in the early fourth century.
Whatever the origins of the custom, it has become a period of forty days based on various Biblical examples provided for such a period by Moses, Elias, and Jesus Christ Himself, who was said to have laid in the tomb for forty hours.
In the early years the actual fasting periods and methods varied in many places, but of course it generally involved someone intentionally 'giving something up' from their regular daily lives as a sacrifice in remembrance of the ultimate sacrifice that Christ had made on the cross.
Socrates spoke of the practice in the fifth century when he described some who "abstain from every sort of creature that has life", meaning that these people would eat only fruits, vegetables, nuts, grains, and things of this nature. Still others, he said, ate fish only, or ate only birds and fish, or abstained from eating eggs, or ate only dry bread.
There were still others in those times who were even more strict in their fasting, taking only a couple of meals each week. The early rules of the Church on fasting said that you could only take such meals in the evening, and that meat and wine were forbidden during fasting.
