to form a person through training, whether by teaching, by corrective discipline, or by punishment
This one Greek word covers a surprisingly wide range, and the range is the whole story. In classical Greek it named the making of an educated person: schooling in music, letters, and philosophy that turned a boy into a mature citizen. But the Greek translators of the Hebrew Bible used it to carry a Hebrew word for stern, loving correction, and from then on the same word could also mean to correct someone for their good, sometimes painfully, and even to punish someone physically.
The New Testament uses the whole range, often with real precision. Luke uses it of Moses being educated in Egyptian learning, of Paul being trained under a great teacher, and of Pilate ordering Jesus to be flogged, all in the same book. Paul uses it of God correcting believers so they will not be condemned along with the world. Hebrews builds a whole passage on it, treating the hardships believers endure as a loving father's training rather than a sign of rejection.
Think of the senses as points along a single line that runs from pure instruction to actual beating. Toward one end the word simply means to teach. In the middle it means to shape a person's character, gently by word or firmly through hardship, but always aiming at their good. At the far end it means to inflict physical punishment. When you meet the word, the question is always which point on that line a given passage has in view.
Nuances
Whether the discipline in Hebrews 12 is best understood as a father's formative training (with the quoted scourging language functioning as a scriptural intensifier) or as genuinely painful, punitive correction.
- majorityChiefly non-punitive, formative training: the athletic and gymnasium imagery of the passage frames the hardship as the struggle an athlete embraces rather than punishment for sin, and the writer never says the readers' sufferings are retribution for specific offenses.; N. Clayton Croy, Endurance in Suffering: Hebrews 12:1-13 in Its Rhetorical, Religious, and Philosophical Context (SNTSMS 98, Cambridge, 1998); Harold W. Attridge, Hebrews (Hermeneia, 1989)
- minorityThe stronger disciplinary and corrective coloring should be kept: the biblical background (Deuteronomy 8:5, Job, Proverbs) combines instruction with reproof and punishment, and the quoted scourging language preserves a harsher edge the writer softens only gradually.; William L. Lane, Hebrews 9-13 (WBC 47B, 1991); Paul Ellingworth, The Epistle to the Hebrews (NIGTC, 1993)