The series of sacrifices appointed for days and weeks and months and years required a large number of animals and no small liberality. They did not, however, represent more than a small proportion of the offerings which were brought to the central sanctuary. Besides, there were those connected with vows, the free-will offerings, meal offerings, drink offerings, and peace offerings (xxix. 39). And taking all together it will be seen that the pastoral wealth of the people was largely claimed. The explanation lies partly in this, that among the Israelites, as among all races, "the things sacrificed were of the same kind as those the worshippers desired to obtain from God." The sin offering, however, had quite a different significance. In this the sprinkling of the warm blood, representing the life blood of the worshipper, carried thought into a range of sacred mystery in which the awful claim of God on men was darkly realised. Here sacrifice became a sacrament binding the worshippers by the most solemn symbol imaginable--a vital symbol--to fidelity in the service of Jehovah. Their faith and devotion expressed in the sacrifice secured for them the Divine grace on which their well-being depended, the blood-bought pardon that redeemed the soul. Among the Israelites alone was expiation by blood made fully significant as the centre of the whole system of worship.[15]
The general command regarding vows is that whosoever binds himself by one, or takes an oath in regard to any promise, must at all hazards keep his word. A man is allowed to judge for himself in vowing and undertaking by oath, but he is to have the consequences in view, and especially keep in mind that God is his witness. The matter scarcely admitted of any other legislation, and neither here nor elsewhere is any attempt made to lay penalties on those who broke their vows. To use the Divine Name in an oath which was afterwards falsified brought a man under the condemnation of the third commandment, a spiritual doom. But the authorities could not give it effect. The transgressor was left to the judgment of God.
With regard to vows and oaths the sophistry of the Jews and their rabbis led them so far astray that our Lord had to lay down new rules for the guidance of His followers. No doubt cases arose in which it was exceedingly difficult to decide. One might vow with good intention and find himself utterly unable to keep his promise, or might find that to keep it would involve unforeseen injury to others. But apart from circumstances of this sort there came to be such a net-work of half-legalised evasions, and so many unseemly discussions, that the purpose of the law was destroyed. Absolution from vows was claimed as a prerogative by some rabbis; against this, others protested. One would say that if a man vowed by Jerusalem or by the Law he had said nothing; but if he vowed by what is written in the Law, his words stood. The "wise men" declared four kinds of vows not binding--incentive vows, as when a buyer vows that he will not give more than a certain price in order to induce the seller to take less; meaningless vows; thoughtless and compulsory vows. In such ways the practice was reduced to ignominy. It even came to this, that if a man wished to neutralise all the vows he might make in the course of a year he had only to say at the beginning of it, on the eve of the Day of Atonement, "Let every vow which I shall make be of none effect," and he would be absolved. This immoral tangle was cut through by the clear judgment of Christ: "Ye have heard that it was said to them of old time, Thou shalt not forswear thyself, but shalt perform unto the Lord thine oaths: but I say unto you, Swear not at all; neither by the heaven, for it is the throne of God; nor by the earth, for it is the footstool of His feet; nor by Jerusalem, for it is the city of the great King. Neither shalt thou swear by thy head, for thou canst not make one hair white or black. But let your speech be, Yea, yea; Nay, nay: and whatsoever is more than these is of the evil one." In ordinary conversation and dealings Christ will have no vows and oaths. Let men promise and perform, declare and stand to their word. He lifts even ordinary life to a higher plane.