This revelation was necessarily antecedent to the faith; but it is also to be observed, that the acts by which the faith was represented, whenever it was represented by particular acts, and when the case admitted it, had a natural and striking conformity and correspondence to the previous revelation. So Noah built the ark, which indicated that he had heard the threat of the world’s destruction by water, and had received the promise of his own preservation, and that of his family, as well as that of a part of the beasts of the earth. When Abraham went into Canaan at the command of God, and upon the promise that that country should become the inheritance of his decendants, he showed his faith by taking possession of it for them in anticipation, and his residence there indicated the kind of promise which he had received. Thus these instances show, that when the faith which the Apostle commends exhibited itself in some particular act, that act had a correspondency to the previous promise or revelation which was the ground of faith. We must therefore interpret the acts of Abel’s faith so as to make them also correspond with an antecedent revelation. His faith had respect to some previous revelation, and the nature of the revelation is to be collected from the significant manner in which he declared his faith in it. Now that which Abel did “by faith,” was, _generally_, to perform an act of solemn worship, in the confidence that it would be acceptable to God. This supposes a revelation, immediate or by tradition, that such acts of worship were acceptable to God, or his faith could have had no warrant, and would not have been faith, but fancy. But the case must be considered more particularly. His faith led him to offer “a more excellent sacrifice” than that of Cain; but this as necessarily implies, that there was some antecedent revelation to which his faith, as thus expressed, had respect, and on which that peculiarity of his offering, which distinguished it from the offering of Cain, was founded; a revelation which indicated that the way in which God would be approached acceptably, in solemn worship, was by animal sacrifices. Without this, the faith to which his offering, which was an offering of the firstlings of his flock, had a special fitness and adaptation, could have had no warrant in Divine authority. But this revelation must have included, in order to its being the ground of faith, as “the substance of things hoped for,” a promise of a benefit to be conferred, in which promise Abel might _confide_. But if so, then this promise must have been connected, not with the worship of God in general, or performed in any way whatever indifferently, but with his worship by animal oblations; for it was in this way that the faith of Abel specially and distinctively indicated itself. The antecedent revelation was, therefore, a promise of a benefit to be conferred, by means of animal sacrifice; and we are taught what this benefit was, by that which was