In the New Testament, the most common Greek word for self-control (temperance, KJV) is enkrateia. Its root meaning is "power over oneself" or "self-mastery." Self-control, in its widest sense, is mastery over our passions. It is the virtue that holds our appetites in check, controlling our rational will or regulating our conduct without being duly swayed by sensuous desires. Moderation is a key element in self-control.
“There is a God shaped vacuum in the heart of every man which cannot be filled by any created thing, but only by God, the Creator, made known through Jesus.” — Blaise Pascal (French Mathematician, Philosopher and Physicist, 1623-1662)
For the grace of God has appeared that offers salvation to all people. It teaches us to say “No” to ungodliness and worldly passions, and to live self-controlled, upright and godly lives in this present age, while we wait for the blessed hope—the appearing of the glory of our great God and Savior, Jesus Christ,