The theme of this parable is repentance. Repentance is the door through which we enter Lent, the starting-point of the journey to Pascha. To repent signifies far more than self-pity or futile regret over things done in the past. The Greek term metanoia means “change of mind.” To repent is to be renewed, to be transformed in our inward viewpoint, to attain a fresh way of looking at our relationship with God and with others. The fault of the Pharisee is that he has no desire to change his outlook; he is complacent, self-satisfied, and so he allows no place for God to act within him. The Gospel depicts him as a man that is pleased only with himself who thinks that he has complied with all of the requirements of religion. But in his pride, he has falsified the meaning of true religion and faith. He has reduced these to external observations, measuring his piety by the amount of money he gives.
The icon of the Sunday of the Publican and the Pharisee shows both men in the manner in which they enter the temple to pray. The Pharisee goes to a very prominent place where others will see him. The positions of his hands indicate that he is addressing God by speaking of his stature and accomplishments. In contrast, the Publican enters and remains in a low place, far from the holiest parts of the temple. His posture shows his openness to God, his humility, and his petition for mercy.