"The men of Leinster were obliged to pay
To Tuathal, and all the monarchs after him,
Three-score hundred of the fairest cows,
And three-score hundred ounces of pure silver,
And three-score hundred mantles richly woven,
And three-score hundred of the fattest hogs,
And three-score hundred of the largest sheep,
And three-score hundred cauldrons strong and polished[[100]]."
It is elsewhere described as consisting of five thousand ounces of silver, five thousand mantles, five thousand fat cows, five thousand fat hogs, five thousand wethers, and five thousand vessels of brass or bronze for the king's laving, with men and maidens for his service.
The levying of the tribute was the cause of periodical and sanguinary wars, from the time of Tuathal until the reign of Finnachta the Festive. About the year 680 it was abolished by him, at the entreaty of St. Moling, of Tigh Moling (now St. Mullen's, in the county Carlow). It is said by Keating, that he a ailed himself of a pious ruse for this purpose,—asking the king to pledge himself not to exact the tribute until after Monday, and then, when his request was complied with, declaring that the Monday he intended was the Monday after Doomsday. The tribute was again revived and levied by Brian, the son of Cinneidigh, at the beginning of the eleventh century, as a punishment on the Leinster men for their adherence to the Danish cause. It was from this circumstance that Brian obtained the surname of Boroimhé.