1What I am saying is that as long as the heir is a child, he is no different from a slave, although he owns the whole estate. 2He is subject to guardians and trustees until the time set by his father. 3So also, when we were children, we were in slavery under the basic principles of the world. 4But when the time had fully come, God sent his Son, born of a woman, born under law, 5to redeem those under law, that we might receive the full rights of sons. 6Because you are sons, God sent the Spirit of his Son into our hearts, the Spirit who calls out, "Abba,[a] Father." 7So you are no longer a slave, but a son; and since you are a son, God has made you also an heir.