I’ve learned that this Word of God is so true. When God says to wait on Him, He will renew your strength, I know for a fact now that He will renew your strength. If there is any area of weakness in your life that’s causing you to fail, just give it to God! Begin to praise Him, worship Him and thank Him for His strength in that area of your life. In all kinds of weaknesses, God says it doesn’t matter. Come to Him about it, wait for Him. He will give you strength. Meditate on these Scriptures:

Psalm 27:14  Wait on the Lord; Be of good courage, and He shall strengthen your heart; Wait, I say, on the Lord!

Is. 40:28-31  Have you not known? Have you not heard? The everlasting God, the Lord, the Creator of the ends of the earth, neither faints nor is weary, His understanding is unsearchable. He gives power to the weak, and to those who have no might He increases strength. Even the youths shall faint and be weary, and the young men shall utterly fall, but those who wait on the Lord shall renew their strength; they shall mount up with wings like eagles, they shall run and not be weary, they shall walk and not faint.

2 Cor. 12:9  And He said to me, “My grace is sufficient for you, for My strength is made perfect in weakness.” Therefore most gladly I will rather boast in my infirmities, that the power of Christ may rest upon me. Therefore I take pleasure in infirmities, in reproaches, in needs, in persecutions, in distresses, for Christ’s sake. For when I am weak, then I am strong.