It was this matter of incongruities that Iaroslav cast out; supplying its place with a series of written laws, in which some sacrifices were made to popular customs, but which, on the whole, was an extraordinary boon to a people that, like mariners at sea without a compass, were tossed about in a tumult of uncertainty and perplexity. Had Iaroslav been a mere soldier, like the majority of his predecessors, he would have employed his talents in the field, and directed the enormous physical means at his command to the purposes of a wild and desolating ambition. But his policy was in advance of the heathen age: it restrained boundless licentiousness, created immunities, protected life and property, bestowed rewards, enacted punishments, established safeguards and facilities for trade, and expounded and confirmed those distinctions of ranks in which a community on a large scale recognises the elements of its permanency. He had the magnanimity to forego vulgar conquests for the higher conquest of prejudices and ancient habits. The people, probably fatigued with the restlessness of their mode of life, and yearning after repose and settlement, rendered now more necessary by the rapid increase of their numbers, received his laws with gratitude. A short outline of the leading provisions of these laws will form a curious and valuable commentary upon the character of the grand prince, and the actual state of the people at this period (1018). The first article of the code empowers the friends of a murdered man to take satisfaction upon the murderer; constituting the law as the public avenger only in cases where there are no friends to take their vengeance in kind. In the event of there being no relatives to take the revenge into their own hands, the law goes on to enact that the assassin shall pay into the public treasury a certain fine, according to the rank of his victim. Thus, for the murder of a boyar, or thane of the prince, the mulct was fixed at the highest penalty of eighty grivnas;[8] for a page of the prince, his cook, or other domestics, for a merchant, for the sword-bearer of a boyar, and for every free Russian, without distinction of origin, forty grivnas; for a woman, half the usual fine: no fine for killing a slave; but if killed without sufficient cause, the value to be paid to the master: for a serf belonging to a boyar or free Russian, five grivnas to the owner; for the superintendent of a village, an artisan, schoolmaster, or nurse, twelve grivnas; for a female servant, six grivnas to the master, and twelve to the state.