Far too few believers consider the extent that God cares about what they do in, to, and through their bodies. The reality is that the believer is to glorify God in his body. Today’s passage instructs the saint of God to present his body to God as a living sacrifice. Amazingly, the Bible describes this spiritual sacrifice not as some great spiritual achievement but as a mere reasonable service (Romans 12:1). All true fellowship, consecration, and sanctification originate within one’s heart; however, it eventually works its way out to be visibly seen. A believer deceives himself if he claims to walk with God in sweet communion yet experiences no outward changes visible to mankind. A yielded Christian ensures that no part of his life is off limits to the Lord. He strives to ensure his life, including his body, is a testimony bringing glory to His Saviour.
As this study has shown, integrity is a matter of the heart, yet it also affects every other aspect of a man’s life. Though men sometimes try to separate an individual’s walk from his true heart’s condition, the Bible reveals the futility of such. Testifying to this truth, the Bible speaks of walking in integrity (Psalm 26:1, 11; Proverbs 19:1; Proverbs 20:7). The Bible says that “by their fruits ye shall know them” (Matthew 7:16, 20) and this principle applies to one’s integrity too. Our passage from Proverbs reveals that as the “just” man walks in his integrity, his children are likewise blessed because of his walk. The secrets of a person’s heart are often unveiled in his walk. Furthermore, a man who walks in his integrity does not fear the judgment of God (Psalm 26:1). Men need integrity of heart, but that integrity must manifest itself in their daily walk.