So what is Heresy in Bible terms
Strong Concordance
Lexical Summary
hairesis: Sect, faction, heresy , a choice, i.e. (specially) a party or (abstractly) disunion -- "
personally select, choose") – properly, a
personal (
decisive)
choice.
1. (properly) a choice
2. (by extension) a preference
3. (specially) a (religious) party, a sect, a denomination
4. (abstractly) disunion
Summary
Hairesis reminds the church that choice matters.
Choosing Christ unites; choosing self-made doctrine divides.
The same term that once described competing schools now warns of any teaching that rebels against apostolic truth.
Fidelity to Scripture preserves both the purity of the gospel and the harmony of God’s people.
Bible Hub
Heresy
Historical Context
Throughout Church history, heresies have arisen that challenged core Christian doctrines.
The early Church Fathers, such as Irenaeus and Athanasius, wrote extensively against heretical teachings like
Gnosticism and Arianism, which denied the divinity of Christ.
The ecumenical councils, such as the Council of Nicaea in 325 AD, were convened to address these heresies and to affirm orthodox Christian beliefs.
Theological Implications
Heresy is considered a grave sin because it distorts the truth of the Gospel and can lead believers astray.
In
1 Timothy 4:1 , Paul warns,
"Now the Spirit expressly states that in later times some will abandon the faith to follow deceitful spirits and the teachings of demons."
Heresy undermines the unity of the Church and the integrity of its witness to the world.
I say ----
Titus 3 warns us about Controversies -arguments and quarrels
9 But avoid foolish controversies and genealogies and arguments and quarrels about the law, because these are unprofitable and useless.
10 Warn a divisive person once, and then warn them a second time. After that, have nothing to do with them.
11
You may be sure that such people are warped and sinful; they are self-condemned.