[Footnote 167: Probably the mammet, or mawmet, [puppet,] (a corruption, they say, of Mahomet,) of Scotland, was the pretended Richard, the deposed King, whom even now many believed to be still alive there.] The Scots on one side laid siege to Berwick, from which they were driven by the Earl of Northumberland, Hotspur's son; the other part of the Scotch army directed their attack on Roxborough, where they were routed by the united forces of the Dukes of Exeter[168] and Bedford,[169] and the Archbishop of York. That military prelate, unable, from the weakness of age, to ride, yet caused himself to be carried to the field, that surrounded by his clergy he might encourage his people to defend their native land. [Footnote 168: The Duke of Exeter was then governor of Harfleur, but was in England recruiting soldiers to reinforce the King's army in Normandy.] [Footnote 169: It is curious to observe, that the Duke of Bedford is reported to have been engaged at his devotions at Bridlington in Yorkshire; and that, on hearing of the invasion, he threw away his beads, and marched with all the forces he could muster to meet the Scots. John of Bridlington seems to have been in an especial manner the patron saint of Henry IV.'s family.] After these successful military proceedings in the north of the kingdom, parliament met on Nov. 16. They prayed for speedy judgment on rioters and malefactors; presented a petition on the subject of Sir John Oldcastle; supplicated for a reward to the Lord Powys, who (p. 220) was instrumental in seizing him; and then they voted the King a subsidy of a tenth and a fifteenth. The clergy also in convocation granted two tenths. In this convocation an attempt was made to encourage learning by promoting to benefices such as had laboured long and diligently in the Universities. This proposition was rejected in Oxford at that time; but it received the cordial promotion and assistance of the University in July 1421. On the latter occasion, however, the measure, opposed as it was most vigorously by the monks, would probably again have miscarried, had not Henry himself, "who favoured arts and loved learned men," interposed his own authority in its favour. CHAPTER XXV. (p. 221)