Isaac grew old, and his eyes became so weak that he could not see clearly. One day he called his older son Esau to him and said, “Son!” Esau answered, “Here I am.”
Jesus answered, “It was not any sin of this man or his parents that caused him to be blind. He was born blind so that he could be used to show what great things God can do.
At that time your arms will lose their strength. Your legs will become weak and bent. Your teeth will fall out, and you will not be able to chew your food. Your eyes will not see clearly.