Testament, not, however, as signifying that the Old Testament is superseded by the New, but that it reveals an earlier stage of development of the same covenant. The character and purpose of this covenant began to be unfolded at the threshold of the world's history, on the occasion of offerings being brought to God by Cain and Abel. Abel's offering consisted of "the firstlings of his flock and the fat thereof," and was, therefore, proper for expressing, by visible tokens, the character of the covenant in three essential particulars: first, that it is a covenant of _life_, the animals chosen affording _food_, and that of the choicest kind, for supporting life; secondly, that the covenanted life is entered upon after death, the animals being _slain_ {22} for food; thirdly, that pain and death, although, according to law, consequent upon sin, were ordained, not alone for the judicial punishment of sin, the animals that were slain being "_harmless_," but for rendering the spirit of man meet to partake of the future life. Abel was himself in his death the first witness (_martus_) to this truth, and by the same means many chosen servants of God have been "purified and made white" (Dan. xii. 10). The offering of Cain was also proper for food, but as consisting of "fruits of the ground," it was not, like Abel's, susceptible of any meaning relative to the covenant. Grace was given to Abel to select an offering which, as being significant of the covenant, was accepted by God; but the same grace was not given to Cain. "The Lord had respect to Abel and to his offering: but to Cain and to his offering He had not respect." The narrative goes on to say that because the Lord had not the same respect to Cain's offering as to Abel's, Cain was "very wroth, and his countenance fell," and that on this account he was rebuked. It should be noticed that the terms of the rebuke have no reference to the choice of offering, but to "doing well," implying that Cain's conduct was not "righteous" like that of Abel. To quiet his troubled spirit, he is told that it is God's pleasure that he should stand towards his brother in the relation of protector and ruler. Cain repudiated this relation {23} and slew his brother, acting thus as the unrighteous world, of whom he may be regarded as the representative, have always acted towards God's elect, whom Abel typified. These remarks will afterwards be seen to bear on the general argument.