A tender heart quickly and readily yields when offered correction; however, as a heart becomes hardened, the times of yielding become fewer and farther apart. During the hardening process, the individual finds the true nature of the heart more difficult to grasp. As the heart further hardens, the individual finds himself involved in further defiance. The mischief may start as seemingly insignificant, but a hardening heart will ultimately lead to greater depths of wickedness, some seemingly unimaginable only a short time ago. Some of the worst sins committed in the Bible by God's people were committed by those who shortly before had displayed a tender heart. Yet, they allowed their hearts to be hardened by the deceitfulness of sin.
Athletes understand the importance of being temperate in their training. They incorporate a variety of exercises to strengthen each body part thus maximizing their potential. Limiting training to one aspect causes the athlete to lose his edge. It is important to realize that exercise is only one part of the training regimen. For instance, no serious athlete ignores the importance of a balanced diet rich in nutrients. Dedicated athletes strive for a corruptible crown by implementing temperance in all things. Believers seeking a spiritually incorruptible crown should learn from the athletes who incorporate temperance. An athlete missing out at the finish line results in sadness. The Christian's failure to incorporate balance will cause him to lose rewards at the judgment seat of Christ. This is the greater loss.
