Why then was the law given? It was added because of transgressions, until the arrival of the seed to whom the promise referred. It was administered through angels by a mediator.
When we are told that the law has no influence in obtaining justification, various suggestions immediately arise, that it must be either useless, or opposed to God’s covenant, or something of that sort. Nay, it might occur, why should we not say of the law, what Jeremiah says of the New Testament, (Jeremiah 31:31,) that it was given at a later period, in order to...
The apostle having just before been speaking of the promise made to Abraham, and representing that as the rule of our justification, and not the law, lest they should think he did too much derogate from the law, and render it altogether useless, he thence takes occasion to discourse of the design and tendency of it, and to acquaint us for what purposes it was given.
Commenting on Galatians 3:19-29
Wherefore why then serveth the law?.... If this be the case, might an objector say, why was the law given? what ends and purposes are to be served by it? of what use can it be? there had as good been no law at all, if the inheritance is not of it, and there is no justification by it.