Isaiah 53:4-6 (NASB)
4 Surely our griefs He Himself bore,
  And our sorrows He carried;
  Yet we ourselves esteemed Him stricken,
  Smitten of God, and afflicted.
5  But He was pierced through for our transgressions,
  He was crushed for our iniquities;
  The chastening for our well-being fell upon Him,
  And by His scourging we are healed.
6  All of us like sheep have gone astray,
  Each of us has turned to his own way;
  But the Lord has caused the iniquity of us all
  To fall on Him.