The Greek noun eritheia describes self-seeking ambition or rivalry that advances one's position at the expense of truth, humility, peace, and other people. Paul can identify it in preaching that uses Christ's name to intensify his suffering in prison, in community patterns of rivalry and division, and in conduct opposed to the Spirit's fruit. Philippians commands believers to do nothing from selfish ambition but to regard others with humility.
James joins bitter jealousy and selfish ambition with boasting, denial of truth, disorder, and every evil practice. The word does not condemn faithful work, transparent aspiration, healthy disagreement, or qualified leadership. It exposes motives and methods that turn ministry, knowledge, competition, or influence into a campaign for personal advantage. Responsible teaching examines who bears the cost, whether truth is distorted, how dissent is treated, and whether vulnerable people become tools.
It must not be weaponized by leaders to silence accountability or by institutions to call every complainant divisive. Humble service welcomes scrutiny, shares credit, tells the truth, and refuses advancement through another person's distress.