What is the sin of simony?

Understanding Acts 8:18-24

Simony — the buying or selling of spiritual offices, powers, sacraments, or blessings — takes its name from Simon the Sorcerer (also called Simon Magus) in Acts 8:9-24. It is one of the oldest and most persistent corruptions in church history, condemned from the apostolic era through the medieval reform movements and into modern Christianity.

The Biblical Origin: Simon Magus

Simon was a sorcerer in Samaria who 'amazed all the people' and claimed to be 'someone great' (Acts 8:9). He had a wide following who said, 'This man is rightly called the Great Power of God' (8:10). When Philip the evangelist came to Samaria preaching the gospel, Simon believed and was baptized — but his understanding of faith was about to be tested.

When the apostles Peter and John arrived and laid hands on the Samaritan believers, they received the Holy Spirit. Simon saw this and made his offer: 'Give me also this ability so that everyone on whom I lay my hands may receive the Holy Spirit' (8:19). He offered them money.

Peter's rebuke was immediate and devastating: 'May your money perish with you, because you thought you could buy the gift of God with money! You have no part or share in this ministry, because your heart is not right before God. Repent of this wickedness and pray to the Lord in the hope that he may forgive you the thought of your heart. For I see that you are full of bitterness and captive to sin' (8:20-23).

Simon's error was not merely transactional — it was theological. He treated the Holy Spirit as a commodity, spiritual power as a product, and apostolic authority as something that could be purchased. He approached God's gift with a marketplace mentality, seeing power rather than grace, control rather than service.

Simon responded: 'Pray to the Lord for me so that nothing you have said may happen to me' (8:24). Whether his repentance was genuine is debated — early church tradition (particularly in the writings of Justin Martyr, Irenaeus, and Hippolytus) developed Simon Magus into the arch-heretic and father of Gnosticism, though these later traditions go well beyond what Acts records.

The Principle

Simony, as a theological concept, rests on a simple principle: the gifts of God are free. 'Freely you have received; freely give' (Matthew 10:8). The Holy Spirit, spiritual authority, ordination, sacraments, and blessings cannot be earned, bought, or sold. They flow from God's grace and are given according to His sovereign will.

When spiritual things are commodified, three corruptions follow:

1. Grace becomes commerce. The gospel declares that salvation is 'the gift of God — not by works, so that no one can boast' (Ephesians 2:8-9). When spiritual benefits are sold, the gospel is inverted: wealth replaces faith, buying power replaces repentance, and the rich gain access that the poor are denied.

2. Ministry becomes a career path. When church offices are for sale, they attract people seeking power and income rather than people called to serve. The shepherd becomes a hireling (John 10:12-13).

3. The church becomes a marketplace. Jesus drove the money changers from the temple with a whip, saying, 'Stop turning my Father's house into a market!' (John 2:16). Simony turns the church itself into a commercial enterprise.

Simony in Church History

Simony became one of the most destructive corruptions in the medieval church:

• The sale of church offices: By the 10th-11th centuries, bishoprics and abbacies were routinely sold to the highest bidder. Wealthy families purchased church positions for their sons as investments — the holder would recoup the purchase price through tithes, fees, and property income. Some bishops and abbots had no theological training and no interest in ministry.

• The Investiture Controversy (1076-1122): The conflict between popes and emperors over who had the right to appoint (and profit from) bishops. Pope Gregory VII's reforms specifically targeted simony, calling it a heresy. The Concordat of Worms (1122) partially resolved the dispute.

• The sale of indulgences: The practice of selling remission from purgatorial punishment for money reached its peak under Pope Leo X in the early 16th century, when Johann Tetzel's famous selling campaign prompted Martin Luther to post his 95 Theses (1517). Luther's first thesis directly challenged the commercialization of repentance. The indulgence controversy was, at its core, a simony dispute: Can spiritual benefits be purchased?

• Canon law condemnation: The Catholic Church has formally condemned simony throughout its history. Canon 149 §3 of the 1983 Code of Canon Law states that provision of an office obtained through simony is invalid by the law itself. The Catechism of the Catholic Church (§2121) states: 'Simony is the buying or selling of spiritual things.'

Modern Applications

Simony is not only a medieval problem. Contemporary forms include:

• Prosperity gospel teaching that frames financial donations as purchases of divine blessing ('sow a seed of $1,000 and God will multiply it')
• Selling ordinations or ministerial credentials
• Charging fees for prayer, prophecy, healing, or other spiritual services
• Tying church membership privileges to financial contributions
• Using spiritual authority primarily for personal financial gain

The biblical principle remains unchanged: 'May your money perish with you, because you thought you could buy the gift of God with money.' God's gifts are not for sale. Ministry is not a transaction. The Spirit cannot be purchased. Any system that monetizes grace has departed from the gospel Peter preached — and received the same rebuke Peter delivered.