16 Therefore we do not lose heart. Though outwardly we are wasting away, yet inwardly we are being renewed day by day. 17 For our light and momentary troubles are achieving for us an eternal glory that far outweighs them all. 18 So we fix our eyes not on what is seen, but on what is unseen, since what is seen is temporary, but what is unseen is eternal. — 2 Cor. 4:16-18 NIV
Every day our natural, physical bodies are responding to the passing of time. God designed the human body to age chronologically, but until sin came into the world, the bodies did not “age”. The wasting away of our natural bodies is a result of sin. We see these outward changes and sometimes we are tempted to lose heart. But inside these old tents of clay is the real us, the us that is being renewed day by day. As we travel through our journeys here on earth, we have problems and troubles. These things are temporary and fleeting. They are as nothing compared to the eternal glory that awaits us. We must train ourselves to focus on the unseen, eternal Spiritual things. If we allow our minds to focus on the things and people around us, we will be filled with doubts and fears. When we focus on things eternal and allow the Holy Spirit to lead us, we can live abundant, joy-filled lives. That is what God wants us to do. As humans, we must come to the conclusion that “we cannot”, but we can allow God to do all things through us. To do that, we need to fill our minds with bible verses that encourage us and sing songs of praise all day long. Listen to the Holy Spirit and we will be encouraged and renewed minute by minute, hour by hour, day by day. Then we can live in peace.
26 But the Advocate, the Holy Spirit, whom the Father will send in my name, will teach you all things and will remind you of everything I have said to you. 27 Peace I leave with you; my peace I give you. I do not give to you as the world gives. Do not let your hearts be troubled and do not be afraid. — John 14:26, 27 NIV