Isaiah 40:27-30 (NLT)
27O Israel, how can you say the LORD does not see your troubles? How can you say God refuses to hear your case? 28Have you never heard or understood? Don't you know that the LORD is the everlasting God, the Creator of all the earth? He never grows faint or weary. No one can measure the depths of his understanding. 29He gives power to those who are tired and worn out; he offers strength to the weak. 30Even youths will become exhausted, and young men will give up. 31But those who wait on the LORD will find new strength. They will fly high on wings like eagles. They will run and not grow weary. They will walk and not faint.

The prophet Isaiah reproves the people because they do not see God at work. These people are perhaps captive by the Babylonians by their own fault and now they grumble because of their troubles. Isaiah reminds them of who God is and His love for them. He says everyone will grow weary without Him; even the youth, but God can strengthen all. They need to wait on the Lord, wait on his renewing strength and then they can fly like eagles and new grow weary in their walk.

All of us hit points in our life where we just feel exhausted from having to deal with everything thrown at us. There are times when it just seems everything hits at one time; maybe the car breaks down; maybe someone is ill; maybe it’s just an accumulation of things gone wrong. Life can wear us down, because when man fell in the Garden of Eden God said life would be difficult. But God also did not leave us alone; He is right here with us all the time. God watched over Adam and provided for His needs even after he told Adam about his labors and toils. God does the same for us; we just need to remember to ask for His help and wait on His answer. Let God renew you as you pray to Him and cast your toils upon Him. Pray for strength only the Lord can bring. Pray yours burdens will be lifted and eased.