Galatians 04[Galatians 4: 1, 2, 5, 6] 

1 What I am saying is that as long as an heir is underage, he is no different from a slave, although he owns the whole estate.
2 The heir is subject to guardians and trustees until the time set by his father.
5 to redeem those under the law, that we might receive adoption to sonship.
6 Because you are his sons, God sent the Spirit of his Son into our hearts, the Spirit who calls out, “Abba, Father.”