The word “adoption” is a word which is used only five times in Scripture and all five times in the New Testament. Nevertheless, the concept is found throughout the Old and New Testaments and is a very important and comforting part of the gospel of God’s grace. Adam himself is called the son of God in Luke 3:38, and though perhaps his sonship differs in some respects from ours, it is still a sonship by virtue of adoption. So too, one of the most common names given to the saints in Scripture, and which implies the truth of adoption, is the...