15 Ga 4.5-7.Mk 14.35,36;Ga 4.6.God’s Spirit doesn’t make us slaves who are afraid of him. Instead, we become his children and call him our Father.8.15 our Father: The Greek text uses the Aramaic word "Abba" (meaning "father"), which shows the close relation between the children and their father.16 God’s Spirit makes us sure that we are his children. 17 His Spirit lets us know that together with Christ we will be given what God has promised. We will also share in the glory of Christ, because we have suffered with him.