John I. king of Portugal, after many successful battles with the Moors, had at last forced them to cross the sea, and return vanquished to their native country. By this he had changed his former dishonourable name of bastard to the more noble and much more popular one of John the avenger. This did not satisfy him. Assisted by some English navigators, he passed over to Barbary, laid siege to Ceuta, and speedily after made himself master of the city. This early connection with the English arose by his having married Philipina of Lancaster, sister of Henry IV. king of England, by whom he had five sons, all of them heroes, and, at the taking of Ceuta, capable of commanding armies. Henry, the youngest, scarce twenty years of age, was the first that mounted the walls of that city in his father's presence, and was thereupon created Master of the Order of Christ, a new institution, whose sole end and view was the extirpation of the Mahometan religion.
Although every thing promised fair to John in the war of Africa, yet it early occurred to prince Henry, that a small kingdom like Portugal never could promise to do any thing effectual against the enormous power of the Mahometans, then in possession of extensive dominions in the richest parts of the globe. The sudden rise of Venice was before his eyes, and almost happened in his own time. By applying to trade alone, she had acquired a power sufficient to cope with the stoutest of her enemies. Portugal, small as it was, merited quite another degree of respect; but poverty, ignorance, pride, and idleness prevailed among the poor people; even agriculture itself was in a manner abandoned since the expulsion of the Moors.
