Brethren, Abraham had two sons, one by a slave and one by a free woman. But the son of the slave was born according to the flesh, the son of the free woman through promise. Now this is an allegory: these women are two covenants. One is from Mount Sinai, bearing children for slavery; she is Hagar. Now Hagar is Mount Sinai in Arabia; she corresponds to the present Jerusalem, for she is in slavery with her children. But the Jerusalem above is free, and she is our mother. For it is written, "Rejoice, O barren one who does not bear; break forth and shout, you who are not in travail; for the children of the desolate one are many more than the children of her that is married."

At that time, Jesus was teaching in one of the synagogues on the sabbath. And there was a woman who had a spirit of infirmity for eighteen years; she was bent over and could not fully straighten herself. And when Jesus saw her, he called her and said to her, "Woman, you are freed from your infirmity." And he laid his hands upon her, and immediately she was made straight, and she praised God. But the ruler of the synagogue, indignant because Jesus had healed on the sabbath, said to the people, "There are six days on which work ought to be done; come on those days and be healed, and not on the sabbath day." Then the Lord answered him, "You hypocrites! Does not each of you on the sabbath untie his ox or his donkey from the manger, and lead it away to water it? And ought not this woman, a daughter of Abraham whom Satan bound for eighteen years, be loosed from this bond on the sabbath day?" As he said this, all his adversaries were put to shame; and all the people rejoiced at all the glorious things that were done by him.