Be ashamed when you sin, don't be ashamed when you repent [To repent means to have a change of heart and mind. It is not simply a feeling of sorrow ,but a psycho/spiritual growth away from evil/death and a turning to God/life]. Sin is the wound, repentance is the medicine. Sin is followed by shame; repentance is followed by boldness [ Boldness means to beg God for undeserved mercy]. Satan has overturned this order and given boldness to sin and shame to repentance.

The Holy Scriptures do not know any distinctions. They enjoin that all lead the life of monks.

Feeding the hungry is a greater work than raising the dead

Charity is indeed, a great thing, and a gift of God, and when it is rightly ordered likens us unto God himself, as far as that is possible; for it is charity which makes the man.

The drunken man is a living corpse.

You see how many are the benefits of baptism, and some think its heavenly grace consists only in the remission of sins, but we have enumerated ten honors [it bestows]! For this reason we baptize even infants, though they are not defiled by [personal] sins, so that there may be given to them holiness, righteousness, adoption, inheritance, brotherhood with Christ, and that they may be his [Christ's] members

God does not forsake you. It is because he wishes to increase your glory that oftentimes he permits you to fall sick. Keep up your courage so that you may also hear him say: Do you think I have dealt with you otherwise than that you may be shown to be just?