The Law was not added to change the way of salvation, but to teach us of our need for it.
I. Ratified Contracts (vv. 15-20)
A. The Ratification of the Promise (vv. 15-16; Genesis 15)
B. First Problem—God Can’t Change Terms (v. 18)
C. Second Problem—A Third Party Can’t Change the Terms (vv. 19-20)
II. The Purpose of the Law (vv. 19-24)
A. Contrary in What Way? (vv. 21-22)
B. The Tutor (Pedagogue) (vv. 19-20, 23-24)
III. The Current Reality (vv. 25-29)
A. A King with a Tutor?