9:24 {11} Know ye not that they which run in a race run all, but one receiveth the prize? So run, that ye may obtain.
(11) He brings in another reason for this wrong, that is, that they were given to gluttony, for there were solemn banquets of sacrifices, and the loose living of the priests was always too much celebrated and kept. Therefore it was hard for those who were accustomed to loose living, especially when they pretended the liberty of the Gospel, to be restrained in these banquets. But on the other hand, the apostle calls them by a pleasant similitude, and also by his own example, to sobriety and mortification of the flesh, showing that they cannot be fit to run or wrestle (as then the games of Isthmies were) who pamper up their bodies. And therefore affirming that they can have no reward unless they take another course and manner of life.
9:24 Know ye not that they who run in a race all run. He had spoken of self denial in order to secure gospel success. He now enforces the need of sparing no effort, self denial or exertion, to win the crown. The Corinthians were familiar with the races in the stadium. The Isthmian games, among the most famous of Greece, were celebrated at Corinth.
But one receiveth the prize. Only one, the foremost, received a prize. Hence the lesson,
so run, that you may obtain. Outstrip all others if possible.
9:24 Know ye not that - In those famous games which are kept at the isthmus, near your city. They who run in the foot race all run, though but one receiveth the prize - How much greater encouragement have you to run; since ye may all receive the prize of your high calling!
9:24-27 The apostle compares himself to the racers and combatants in the Isthmian games, well known by the Corinthians. But in the Christian race all may run so as to obtain. There is the greatest encouragement, therefore, to persevere with all our strength, in this course. Those who ran in these games were kept to a spare diet. They used themselves to hardships. They practised the exercises. And those who pursue the interests of their souls, must combat hard with fleshly lusts. The body must not be suffered to rule. The apostle presses this advice on the Corinthians. He sets before himself and them the danger of yielding to fleshly desires, pampering the body, and its lusts and appetites. Holy fear of himself was needed to keep an apostle faithful: how much more is it needful for our preservation! Let us learn from hence humility and caution, and to watch against dangers which surround us while in the body.
