Sarah and Hagar as Two Covenants

¹My point is this: heirs, as long as they are minors, are no better than slaves, though they are the owners of all the property; ²but they remain under guardians and trustees until the date set by the father. ³So with us; while we were minors, we were enslaved to the elemental spirits of the world. ⁴But when the fullness of time had come, God sent his Son, born of a woman, born under the law, ⁵in order to redeem those who were under the law, so that we might receive adoption as children. ⁶And because you are children, God has sent the Spirit of his Son into our hearts, crying, “Abba! Father!” ⁷So you are no longer a slave but a child, and if a child then also an heir, through God.

⁸Formerly, when you did not know God, you were enslaved to beings that by nature are not gods. ⁹Now, however, that you have come to know God, or rather to be known by God, how can you turn back again to the weak and beggarly elemental spirits? How can you want to be enslaved to them again? ¹⁰You are observing special days, and months, and seasons, and years. ¹¹I am afraid that my work for you may have been wasted. [ . . . ]

²¹Tell me, you who desire to be subject to the law, will you not listen to the law? ²²For it is written that Abraham had two sons, one by a slave woman and the other by a free woman. ²³One, the child of the slave, was born according to the flesh; the other, the child of the free woman, was born through the promise. ²⁴Now this is an allegory: these women are two covenants. One woman, in fact, is Hagar, from Mount Sinai, bearing children for slavery. ²⁵Now Hagar is Mount Sinai in Arabia and corresponds to the present Jerusalem, for she is in slavery with her children. ²⁶But the other woman corresponds to the Jerusalem above; she is free, and she is our mother.

²⁷For it is written,

²⁸Now you, my friends, are children of the promise, like Isaac. ²⁹But just as at that time the child who was born according to the flesh persecuted the child who was born according to the Spirit, so it is now also. ³⁰But what does the scripture say? “Drive out the slave and her child; for the child of the slave will not share the inheritance with the child of the free woman.” ³¹So then, friends, we are children, not of the slave but of the free woman.