O Holy Angel, attendant of my wretched soul and of mine afflicted life, forsake me not, a sinner, neither depart from me for mine incontinency. Give no place to the evil demon to subdue me with the oppression of this mortal body; but take me by my wretched and outstretched hand, and lead me in the way of salvation. Yea, O holy Angel of God, the guardian and protector of my hapless soul and body, forgive me all things whatsoever wherewith I have troubled thee, all the days of my life, and if I have sinned in anything this day. Shelter me in this present night, and keep me from every affront of the enemy, lest I anger God by any sin; and intercede with the Lord in my behalf, that He might strengthen me in the fear of Him, and make me a worthy servant of His goodness. Amen.The Greek Orthodox Archdiocese of America explains Forgiveness/Cheesefare Sunday like this:
The Sunday of Forgiveness, the last of the preparatory Sundays before Great Lent, has two themes: it commemorates Adam’s expulsion from Paradise, and it accentuates our need for forgiveness. There are obvious reasons why these two things should be brought to our attention as we stand on the threshold of Great Lent. One of the primary images in the Triodion is that of the return to Paradise. Lent is a time when we weep with Adam and Eve before the closed gate of Eden, repenting with them for the sins that have deprived us of our free communion with God. But Lent is also a time when we are preparing to celebrate the saving event of Christ’s death and rising, which has reopened Paradise to us once more (Luke 23:43). So sorrow for our exile in sin is tempered by hope of our re-entry into Paradise.
The second theme, that of forgiveness, is emphasized in the Gospel reading for this Sunday (Matthew 6:14-21) and in the special ceremony of mutual forgiveness at the end of the Vespers on Sunday evening. Before we enter the Lenten fast, we are reminded that there can be no true fast, no genuine repentance, no reconciliation with God, unless we are at the same time reconciled with one another. A fast without mutual love is the fast of demons. We do not travel the road of Lent as isolated individuals but as members of a family. Our asceticism and fasting should not separate us from others, but should link us to them with ever-stronger bonds.
The Sunday of Forgiveness also directs us to see that Great Lent is a journey of liberation from our enslavement to sin. The Gospel lesson sets the conditions for this liberation. The first one is fasting—the refusal to accept the desires and urges of our fallen nature as normal, the effort to free ourselves from the dictatorship of the flesh and matter over the spirit. To be effective, however, our fast must not be hypocritical, a “showing off.” We must “appear not unto men to fast but to our Father who is in secret” (vv. 16-18).
The second condition is forgiveness—“If you forgive men their trespasses, your Heavenly Father will also forgive you” (vv. 14-15). The triumph of sin, the main sign of its rule over the world, is division, opposition, separation, hatred. Therefore, the first break through this fortress of sin is forgiveness—the return to unity, solidarity, love. To forgive is to put between me and my “enemy” the radiant forgiveness of God Himself. To forgive is to reject the hopeless “dead-ends” of human relations and to refer them to Christ. Forgiveness is truly a “breakthrough” of the Kingdom into this sinful and fallen world.