This, then, is one main difference of these two covenants, — that the Lord did in the old only require the condition; now, in the new, he will also effect it in all the federates, to whom this covenant is extended. And if the Lord should only exact the obedience required in the covenant of us, and not work and effect it also in us, the new covenant would be a show to increase our misery, and not a serious imparting and communicating of grace and mercy.

”