[1] Finallie, that these couenants, grants and agrée|ments should be performed on the part and behalfe of the said earle Hubert, both he, the said earle, and the erle of Geneua, and in maner all the great lords and barons of those countries receiued an oth, and vndertooke to come and offer themselues as hostages to remaine with the king of England, in case the said earle Hubert failed in performance of any of the a|foresaid articles, till he framed himselfe to satisfie the kings pleasure in such behalfe.