A man’s thoughts serve as the foundation for his actions. If a man fails to be sober minded, he will likely fail to behave soberly. The Bible likens a sober mind to one that has girded loins. When a man would gird his loins, he would tie off his garments in such a way to assist him during work or when he was running. A man’s mind is best prepared to work properly when it is girded up with sobriety. This sobriety keeps a man humble by keeping him from thinking “of himself more highly than he ought to think” (Romans 12:3). Pride hinders a man’s ability to work for the Lord, but sobriety girds up the mind with humility. It is very important for this sobriety to begin taking root in one’s youth (Titus 2:6).
Sobriety is not some special and unique requirement expected from an elite group of believers, but rather it serves as the expectation of the Lord for all who have called upon His name in salvation. Certainly God expects sobriety from the leaders in the New Testament church (1 Timothy 3:2, 11; Titus 1:8), but He also expects it from the women (1 Timothy 2:9), the aged men (Titus 2:2), the young women (Titus 2:4), and the young men (Titus 2:6). No group is exempt! If this were not enough, the apostle Paul made an open appeal for sobriety to all believers collectively (1 Thessalonians 5:6, 8; Titus 2:12). Simon Peter seemed a bit more adamant when he demanded sobriety from his audience (1 Peter 4:7; 1 Peter 5:8).
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.