Is Catholic Penance Biblical?
"Catholic Penance" is not a biblical doctrine or sacrament.
Depending on the modern translations of the Bible one chooses to read, the term "penance" is mentioned only in one verse. The Catholic Bible (NAB, published in 1970) states in Isaiah 58:5, NAB, "Is this the manner of fasting I wish, of keeping a day of penance: That a man bow his head like a reed, and lie in sackcloth and ashes? Do you call this a fast, a day acceptable to the LORD?" The same verse in the ESV reads, "Is such the fast that I choose, a day for a person to humble himself? Is it to bow down his head like a reed, and to spread sackcloth and ashes under him? Will you call this a fast, and a day acceptable to the Lord?" (Isa 58:5). As one can see, the Catholic Bible substitutes "penance" for the word "humble." One other modern version of the Bible - a thought for thought version as opposed to a word for word version - substitutes the word "penance" for "humble" as well - the NLT.
Repentance cannot be earned. Repentance is an underserved gift. 2 Timothy 2:24-26 states:
And the Lord's servant must not be quarrelsome but kind to everyone, able to teach, patiently enduring evil, correcting his opponents with gentleness. God may perhaps grant them repentance leading to a knowledge of the truth, and they may come to their senses and escape from the snare of the devil, after being captured by him to do his will.
So, repentance is a gift of God (Acts 11:18; Rom 2:4). It is something God gives to an undeserving sinner by grace alone. It cannot be earned by saying XXX amount of "Hail Mary's." See "Praying the Rosary?" below. It is not a reward for depriving one's self of food, sleep, or engaging in some sort of self-torture. While repentance is a biblical doctrine (Luke 15:7; Acts 11:18; 20:21), it is not accomplished through the process the Catholic Church describes: (1) confession to a priest and (2) then doing certain things to atone for one's sin (praying, fasting, time before the altar, etc.). Clearly, Isaiah was not referring to Catholic penance in Isaiah 58:5, as just a few verses later he says that all our works are as a "polluted garment" (Isa 64:6). Even our very best prayers and our finest works - even our very repentance itself - needs to be repented of! We need the Holy Spirit to strengthen our weaknesses (Rom 8:26).
The Bible teaches that one is made right with God by faith apart from their works (Rom 3:24; 4:3, 5; 5:1, 9; 11:6; Eph 2:8). We are cleansed of our sins by the blood of Christ - not by our works (Heb 9:14; 1 John 1:7). Christ's blood cleanses us of all sin - past, present, and future (Psa 103:12; Rom 11:6; Gal 2:21; 3:21-22). It is Christ alone who made the atonement by which our sins are removed (Heb 1:3; 2:17; 10:10-12; 1 Pet 2:24). To teach anything different is to teach another gospel, which is no gospel at all (Gal 1:8-9; 2 Cor 11:4, 14; cf. Jer 23:16; Rom 16:17).
Repentance is essentially an act that the Holy Spirit works in us resulting in an act that flows out of us (cf. Phil 2:13; Heb 13:21). Within our natural man, repentance is foreign to us (Rom 8:7-8). We are naturally:
(1) hostile to God
(2) not submisive to God's law
(3) cannot submit to God's law and
(4) cannot please God
So, within our natural man we are both unwilling and unable to repent. So, repentance begins outside of us through the agency, grace and mercy of the Holy Spirit resulting in God's will of repentance within us.
So, repentance originates with the Holy Spirit, not us. It is a gift granted by God to his children (2 Pet 3:9; Rev 3:19). It is a change of mind resulting in a literal change of life (Ezek 14:6; Matt 3:8; Acts 26:20; Rev 2:5). Though it is the command of Christ himself (Matt 4:17; Mark 1:14-15), it can't be earned or merited.
Catholic Penance is not a biblical doctrine.
Dr. Joseph R. Nally, Jr., D.D., M.Div. is the Theological Editor at Third Millennium Ministries (Thirdmill).