Your Father who sees all that is done in secret will reward you
Jesus said to his disciples: ‘Be careful not to parade your good deeds before men to attract their notice; by doing this you will lose all reward from your Father in heaven. So when you give alms, do not have it trumpeted before you; this is what the hypocrites do in the synagogues and in the streets to win men’s admiration. I tell you solemnly, they have had their reward. But when you give alms, your left hand must not know what your right is doing; your almsgiving must be secret, and your Father who sees all that is done in secret will reward you.
‘And when you pray, do not imitate the hypocrites: they love to say their prayers standing up in the synagogues and at the street corners for people to see them; I tell you solemnly, they have had their reward. But when you pray, go to your private room and, when you have shut your door, pray to your Father who is in that secret place, and your Father who sees all that is done in secret will reward you.
‘When you fast do not put on a gloomy look as the hypocrites do: they pull long faces to let men know they are fasting. I tell you solemnly, they have had their reward. But when you fast, put oil on your head and wash your face, so that no one will know you are fasting except your Father who sees all that is done in secret; and your Father who sees all that is done in secret will reward you.’
Source: Jerusalem Bible
Catechism of the Catholic Church
The Many Forms Of Penance In Christian Life
1434 The interior penance of the Christian can be expressed in many and various ways. Scripture and the Fathers insist above all on three forms, fasting, prayer, and almsgiving, which express conversion in relation to oneself, to God, and to others. Alongside the radical purification brought about by Baptism or martyrdom they cite as means of obtaining forgiveness of sins: effort at reconciliation with one’s neighbor, tears of repentance, concern for the salvation of one’s neighbor, the intercession of the saints, and the practice of charity “which covers a multitude of sins.”
1435 Conversion is accomplished in daily life by gestures of reconciliation, concern for the poor, the exercise and defense of justice and right, by the admission of faults to one’s brethren, fraternal correction, revision of life, examination of conscience, spiritual direction, acceptance of suffering, endurance of persecution for the sake of righteousness. Taking up one’s cross each day and following Jesus is the surest way of penance.
1436 Eucharist and Penance. Daily conversion and penance find their source and nourishment in the Eucharist, for in it is made present the sacrifice of Christ which has reconciled us with God. Through the Eucharist those who live from the life of Christ are fed and strengthened. “It is a remedy to free us from our daily faults and to preserve us from mortal sins.”
1437 Reading Sacred Scripture, praying the Liturgy of the Hours and the Our Father – every sincere act of worship or devotion revives the spirit of conversion and repentance within us and contributes to the forgiveness of our sins.
1438 The seasons and days of penance in the course of the liturgical year (Lent, and each Friday in memory of the death of the Lord) are intense moments of the Church’s penitential practice. These times are particularly appropriate for spiritual exercises, penitential liturgies, pilgrimages as signs of penance, voluntary self-denial such as fasting and almsgiving, and fraternal sharing (charitable and missionary works).
1439 The process of conversion and repentance was described by Jesus in the parable of the prodigal son, the center of which is the merciful father:37 the fascination of illusory freedom, the abandonment of the father’s house; the extreme misery in which the son finds himself after squandering his fortune; his deep humiliation at finding himself obliged to feed swine, and still worse, at wanting to feed on the husks the pigs ate; his reflection on all he has lost; his repentance and decision to declare himself guilty before his father; the journey back; the father’s generous welcome; the father’s joy – all these are characteristic of the process of conversion. The beautiful robe, the ring, and the festive banquet are symbols of that new life – pure worthy, and joyful – of anyone who returns to God and to the bosom of his family, which is the Church. Only the heart Of Christ Who knows the depths of his Father’s love could reveal to us the abyss of his mercy in so simple and beautiful a way.
A psalm. A song for the dedication of the temple. Of David.
I praise you, LORD, for you raised me up and did not let my enemies rejoice over me.
O LORD, my God, I cried out to you and you healed me.
LORD, you brought me up from Sheol; you kept me from going down to the pit.
Sing praise to the LORD, you faithful; give thanks to God’s holy name.
For divine anger lasts but a moment; divine favor lasts a lifetime. At dusk weeping comes for the night; but at dawn there is rejoicing.
Complacent, I once said, “I shall never be shaken.”
LORD, when you showed me favor I stood like the mighty mountains. But when you hid your face I was struck with terror.
To you, LORD, I cried out; with the Lord I pleaded for mercy:
“What gain is there from my lifeblood, from my going down to the grave? Does dust give you thanks or declare your faithfulness?
Hear, O LORD, have mercy on me; LORD, be my helper.”
You changed my mourning into dancing; you took off my sackcloth and clothed me with gladness.
With my whole being I sing endless praise to you. O LORD, my God, forever will I give you thanks.
Source: The New American Bible