When there are no more forces, when you believe that everything is over, we must have full confidence that God is the one who girds us with strength, because in Him we can be lifted as high as the eagle.
God is the one who gives us that strength, helps us to continue day after day, that strength with which we can overcome any weakness that wants to take over our being. So we must trust Him, believe that everything is possible in Him.
33 God is my strength and power: and he maketh my way perfect.
34 He maketh my feet like hinds’ feet: and setteth me upon my high places.
35 He teacheth my hands to war; so that a bow of steel is broken by mine arms.
2 Samuel 22:33-35