The jurisdiction of the two above-named courts did not, however, extend over all subjects, since that of the clerical courts embraced matters pertaining to the laity, which are now no longer regarded as ecclesiastical: for instance, the case of husband and wife treating each other with mutual blows; for it would seem that these connubial feuds were not quite prevented, either by the gallantry of this time of chivalry, or by the feeling which had animated the rushing crowds when they left Europe for the Orient, that they were going to a land elevated above the range of terrene sins and troubles--perhaps to that they had heard called heaven. In the seaports, the Italians and people of Marseilles enjoyed the right of being tried by judges of their own, and in accordance with the usages of their own countries; and as if to make this checkerwork quite complete, the Syrian Christians were allowed trial before the rajis or presidents of their several towns. In this latter respect a change was introduced somewhat gradually, which was quite remarkable in view of the prevalent ideas of the times. Feudalism had tended to concentrate the power as much as possible in the same hands, without regard to the difference of matter in question--that is, to divide labor by quantity, and not by quality. But here we find for the first time a division of jurisdiction according to the _matter_, and in the later period of the kingdom, marine and commercial courts were established. The former, called 'courts of the chain'[7] (from the chain by which the entrance to the harbor was closed), gave judgment in questions of freight or payment of sailors' wages, or in any questions which might arise between the ship-owners and captains. The commercial court,[8] which, in addition to its own special functions, took the place of the properly Syrian courts, was constituted of four Syrian and two Frankish judges, under the presidency of a Frank. This was an important measure, and indicated great progress in international commercial intercourse, since in other matters the various nationalities of the kingdom were so strictly distinguished that the Syrian could not be witness against the Greek, or the Frank against the Armenian, or the Jacobite against the Nestorian, etc. In commerce and trade, the assizes held not so strictly in relation to religion and national descent; for whether Syrian or Greek, Jew or Samaritan, Nestorian or Saracen, they were still men, as well as the Franks, and must pay or serve according to judgment rendered, just as in the burghers' court, and hence it was determined that the court of commerce should apply the assizes of the burghers' court. The above is given as the basis upon which the legislation of the kingdom rested, and now we may best hear the assizes themselves in regard to the beginnings of this legislation. In the first chapter of the assizes of the high court, as given us by John of Ibelin, we have the following: