5418   monotony
     5746   youth

Isaiah 40:27-31

     6233   rejection, experience

Isaiah 40:28-31

     5537   sleeplessness
     8724   doubt, dealing with

Isaiah 40:29-31

     5057   rest, physical

Isaiah 40:30-31

     5178   running
     5186   stumbling
     8145   renewal, people of God
     8160   seeking God
     8416   encouragement, promises