His Holiness Pope Kyrillos the 6th wrote to one of his spiritual sons saying:

Because it is a fact of life that a man will go through different temptations and spiritual wars, God arranged Fasting to deal with temptation and spiritual wars. As God commanded his people in the Old Testament to fast, He also commanded us in the New Testament to fast as the Lord said, “And when he had fasted forty days and forty nights, afterwards He was hungry” (Matt. 4:2) The faithful is a soldier in the spiritual wars, our weapon, we the Christians is prayer and fasting.

As a horse got a bridle, the body also has to overcome its lusts and pleasures. This is what the apostle says, “I say then: Walk in the Spirit, and you shall not fulfill the lust of the flesh. For the flesh lusts against the Spirit, and the Spirit against the flesh; and these are contrary to one another, so that you do not do the things that you wish. But if the Spirit leads you, you are not under the law. Now the works of the flesh are evident, which are: adultery, fornication, uncleanness, lewdness, idolatry, sorcery, hatred, contentions, jealousies, outbursts of wrath, selfish ambitions, dissensions, heresies, envy, murders, drunkenness, revelries, and the like; of which I tell you beforehand, just as I also told you in time past, that those who practice such things will not inherit the kingdom of God. But the fruit of the Spirit is love, joy, peace, longsuffering, kindness, goodness, faithfulness, gentleness, self-control. Against such there is no law. And those who are Christ's have crucified the flesh with its passions and desires. If we live in the Spirit, let us also walk in the Spirit. Let us not become conceited, provoking one another, envying one another.” (Gal. 5:16-24)

The Baptist

John the Baptist is an intriguing person. He is the last prophet and he is the first one crying in the New Testament. He is the greatest among those born of women. But he who is least, is greater than he, a sign to Jesus Christ who in the flesh is six months younger than John the Baptist (Matthew 11:11). The son of the priest, but he never practiced his priesthood in the temple. He is the only prophet about whose service prophecies were written (Isaiah 40:3-5; Malachi 3:1; 4:5) due to the importance of his role.

This voice crying in the wilderness had to come before the Christ who does not cry or shout and whom no one in the streets heard him. He is the connection between the Old and New Testament. He was the only prophet who saw the fulfillment of his prophecy of Our Christ. His final task was to witness to the true light. “There was a man sent from God whose name was John. This man came for a witness to bear witness of the light, that all through him might believe” (John 1:6-7). For this reason, his role was not to prepare the minds by explaining old commandments, but to prepare hearts to see the true light and recognize it.

St. Ambrosious says, “Many regard John the Baptist as a symbol to the law, it can rebuke sin, but not forgive it."