The worldly system tells us that we lose more and more strength as we get older. Do you believe that? Or do you believe God? Who promises to give you new, fresh strength every day (Isaiah 40:29-31), and when you are old, He “satisfies your desires with good things.”
“Praise the Lord, my soul, and forget not all his benefits— who forgives all your sins and heals all your diseases, who redeems your life from the pit and crowns you with love and compassion, who satisfies your desires with good things so that your youth is renewed like the eagle’s.” (Psalm 103:2-5; NIV)