Core is a name found in the King James Bible, appearing 1 time in the text.
Who This Was
Core is the Greek form of Korah, the man who led a rebellion against Moses and Aaron during Israel’s wilderness journey. Though the name appears only once in the New Testament, the event behind it is one of the most sobering stories in the Old Testament. Korah, a Levite, gathered a following and challenged the God-given authority of Moses and Aaron, and God judged the rebellion severely. The source note summarizes him plainly: he led a rebellion against Moses and Aaron and was punished by God.
Core enters the New Testament only in Jude’s short letter, where he is named as a warning. Jude writes to believers about false teachers who have crept into the church, describing them as ungodly people who pervert grace and deny Christ. To expose their character, Jude reaches back into Israel’s history and sets three examples side by side: Cain, Balaam, and Core. Each represents a different flavor of rebellion—Cain’s murderous envy, Balaam’s greed for reward, and Core’s defiant gainsaying, or speaking against divinely appointed authority.
Jude’s verdict on these men is stark: “Woe unto them!” He says they “perished in the gainsaying of Core.” The word “perished” points back to Korah’s destruction in the wilderness, and Jude uses it to show that God’s judgment on such rebellion is not merely ancient history—it is a pattern. Core stands in Scripture as a byword for prideful opposition to God’s order, and Jude cites him to warn a new generation that the same end awaits those who follow the same path.
The Name
“Core” is not a Hebrew word but the Greek transliteration of the Hebrew name Korah. The Hebrew root behind it is generally understood to carry the sense of “baldness” or “ice,” and the related word for “frost” or “ice” appears elsewhere in the Old Testament. Because the name comes to us through Greek rather than directly from Hebrew, and because the exact nuance is debated, it is best to say the meaning is not entirely certain. What is certain is that in Scripture the name is bound far more to the man’s rebellion than to any word study.
A Closing Thought
Core’s story is a quiet warning against the pride that says, “Who gave you this authority?” It is easy to read about Korah’s downfall and feel distant from it, yet the impulse to resent godly leadership and to insist on our own way lives in every heart. Jude does not name Core to shame us but to steady us. The lesson is not that God crushes honest questions, but that He resists defiant self-exaltation. May we hold our convictions with humility, submit to those God has placed over us, and let Core’s end turn our hearts toward reverence rather than rebellion.
At a Glance
- Gender: Male
- Testament: New
- Mentions in the KJV: 1
Where It Appears in Scripture
- Jude 1:11 — Woe unto them! for they have gone in the way of Cain, and ran greedily after the error of Balaam for reward, and perished in the gainsaying of Core.