This appears particularly in their rejection of the external and unspiritual cult of their age. Over against the false worship of God, which thinks to satisfy God by the offering of sacrifices, they proclaim the true worship, which consists above all things in the fulfillment of the duties of the law and of love toward their fellow-men. They denounce as a violation of the covenant not only idolatry, the worship of strange gods, and the heathen symbols and customs which, in the course of time, had crept into the service of Yahweh, but they declare also that the religion which is based solely on the offering of sacrifices is worthless, since God, who is in no way dependent on any services rendered by men, does not care for such sacrifices, but is concerned about this, that His commands be observed, and that these consist above all things in righteousness, uprightness in the dealings of man with man, and in mercy on the poor, the weak, the defenseless, who cannot secure justice for themselves. (Compare e.g.,
1Sa 15:22;
Ho 6:6;
Isa 1:11 ff;
Jer 7:21 ff, and other passages equally pointed. See on this subject, J. Robertson, Early Religion, etc., 440 ff.) Such a transfer of the center of religion from the cult to practical ethical life has no analogy whatever in other Semitic and ancient religions. Yet it is not something absolutely new, but is a principle that has developed out of the foundation laid by Moses, while it is in most pronounced contrast to the common religious sentiments of mankind. The prophetic utterances that condemn the unthinking and the unconsecrated cult must not be misunderstood, as though Isaiah, Jeremiah and others had been modern spiritualists, who rejected all external forms of worship. In this case they would have ceased to be members of their own people and children of their own times. What they absolutely reject is only the false trust put in an opus operatum, i.e. a mechanical performance of religious rites, which had been substituted for the real and heartfelt exercise of religion. Then, too, we are not justified in drawing from passages such as
Jer 7:22 the conclusion that at this time there did not yet exist in written form a Mosaic sacrificial code. Such a code is found even in the Book of the Covenant, recognized by critics as an older Pentateuch document (
Ex 20$; 21$; 22$; 23$; 34$), and the fact that the Sabbath commandment is found in the Decalogue does not prevent Isaiah from writing what he has penned in 1:13,14. That at this period, already, there were extant many written ordinances is demanded by
Ho 8:12, and the connection shows that cult ordinances are meant. We must accordingly take the prophet's method of expression into consideration, which delights in absolute contrasts in cases where we would speak relatively. But this is not intended to weaken the boldness of the prophetic thoughts, which purpose to express sharp opposition to the religious ideas current at that time.