The Greek verb egkrateuomai (ἐγκρατεύομαι) means to exercise self-control, to be disciplined, or to practice continence. It comes from egkrates (in-strength/self-controlled) — literally 'holding oneself within one's own power.' The verb appears twice in the New Testament (1 Corinthians 9:25; 7:9) and describes the active, deliberate mastery of bodily impulses.
Egkrateuomai describes the athlete's discipline in 1 Corinthians 9:25 — competing in the games requires egkrateuomai in everything. Paul applies this to spiritual life: just as athletes deny themselves temporary pleasures for a perishable crown, the Christian exercises self-control for an imperishable one. This word is not about suppressing natural desires as evil but about mastering them in service of higher purposes. In the Fruit of the Spirit (Galatians 5:22–23), the corresponding noun egkrateia closes the list — suggesting that self-control is the fruit that holds all other fruits in ordered relationship. True freedom is not the absence of constraint but the presence of self-mastery.