As it is with all sin, rebellion originates within the heart. Long before it manifests itself in the individual’s actions, it finds life by taking root within his heart. The Lord described a rebellious generation by saying that they were “a generation that set not their heart aright, and whose spirit was not stedfast with God.” A man with a wicked heart and the wrong spirit cannot enjoy sweet fellowship with the Lord. As rebellion takes root in his heart, the rebellion pushes out the desires for prayer and for God’s word. Humility is crowded out because of pride and self-will to the extent that a man justifies, perhaps even with scripture, his rebellious spirit. His once soft heart becomes hardened because of the deceitfulness of sin.
The Lord wants His children to have joy and that without limitations. He wants Christians to experience the fulness of joy that only comes from right relationships. This fulness only exists in the lives of believers as certain conditions are met. The right relationship involves fellowship with God which in turn evolves into the right kind of fellowship with other believers. According to today's passage, the words of the Lord Jesus bring fulness of joy to the saint of God. Additionally, answered prayer offers fulness of joy (John 16:24). In addition to our fellowship with the Lord, the Bible suggests that fellowship with other believers also yields fulness of joy (2 John 1:12). Every astute Bible student recognizes that these two fellowships are inextricably linked (1 John 1:3). No dedicated Christian can experience true fellowship with other dedicated believers without first having the right kind of fellowship with God Almighty.