The mind of a man is a beautiful and amazing wonders of God’s creation. When rightly cultured, renewed and groomed after the knowledge of Christ, the results will be so beneficial to the individual, mankind and God's purpose on earth. Above all the treasures in Man's possession, the mind must be valued and diligently kept (built) as the scripture enjoins in Proverb4:23, "Keep thy heart with all diligence; for out of it are the issues of life." When the heart is right with God and the mind in line with His purpose and counsels, fruitfulness in all realms are assured through the earnest working of His Spirit and power in us. Philippians 2:13.