It was at Benin, another Negro country, that the king again received a confirmation of the existence of a Christian prince, who was said to inhabit the heart of Africa to the south-east of this state. The people of Benin reported him to be a prince exceedingly powerful; that his name was Ogané, and his kingdom about 250 leagues to the eastward. They added, that the kings of Benin received from him a brass cross and a staff as their investiture. It should seem that this Ogané is but a corruption of Jan, or Janhoi, which title the eastern Christians had given to the king of Abyssinia. But it is very difficult to account for the knowledge of Abyssinia in the kingdom of Benin, not only on account of the distance, but likewise, because several of the most savage nations of the world, the Galla and Shangalla, occupy the intervening space.

The court of Abyssinia, as we shall see afterwards, did, indeed, then reside in Shoa, the south-east extremity of the kingdom, and, by its power and influence, probably might have pushed its dominion through these barbarians, down to the neighbourhood of Benin on the western ocean. But all this I must confess to be a simple conjecture of mine, of which, in the country itself, I never found the smallest confirmation.

Amha Yasous (prince of Shoa) being at court, on a visit to the king at Gondar, in the years 1770 and 1771, and the strictest friendship subsisting between us, every endeavour possible was used on my part to examine this affair to the bottom. A number of letters were written, and messengers sent; and, at this prince’s desire, his father directed, that all the records of government should be consulted to satisfy me. But never any thing occurred which gave room to imagine the prince of Shoa had ever been sovereign of Benin, nor was the western ocean, or that state, known to them in my time. Yet the country alluded to could be no other than Abyssinia; and, indeed, the crooked staff, as well as the cross, corroborate this opinion, unless the whole was an invention of the Negroes, to flatter the king of Portugal.

That prince was resolved no longer to delay the discovery of the markets of the spice-trade in India, and the passage over land, through Abyssinia, to the eastern ocean. He, therefore, as has been before said, dispatched Covillan and de Paiva to Alexandria, with the necessary letters and credit. They had likewise a map, or chart, given them, made under the direction of prince Henry, which they were to correct, or to confirm, according as it needed. They were to enquire what were the principal markets for the spice, and particularly the pepper-trade in India; and what were the different channels by which this was conveyed to Europe; whence came the gold and silver, the medium of this trade; and, above all, they were to inform themselves distinctly, whether it was possible to arrive in India by sailing round the southern promontory of Africa.

From Alexandria these two travellers proceeded to Cairo, thence to Suez, the port on the bottom of the Red Sea, where joining a caravan of western Moors, they continued their route to Aden, a rich trading town, without the Straits of Babelmandeb. Here they separated: Covillan set sail for India, De Paiva for Suakem, a small trading town and island in Barbaria, or Barabra of the ancients. What other circumstances occurred we know not, only that De Paiva, attempting his journey this way, lost his life, and was never more heard of.

Covillan, more fortunate, passed over to Calicut and Goa in India; then crossed the Indian Ocean to Sofala, to inspect the mines; then he returned to Aden, and so to Cairo, where he expected to meet his companion De Paiva; but here he heard of his death. However, he was there met by two Jews with letters from the king of Abyssinia, the one called Abraham, the other Joseph. Abraham he sent back with letters, but took Joseph along with him again to Aden, and thence they both proceeded to Ormus in the Persian Gulf. Here they separated, and the Jew returned home by the caravans that pass along the desert to Aleppo. Covillan, now solely intent upon the discovery of Abyssinia, returned to Aden, and, crossing the Straits of Babelmandeb, landed in the dominions of that prince, whose name was Alexander, and whom he found at the head of his army, levying contributions upon his rebellious subjects. Alexander received him kindly, but rather from motives of curiosity than from any expectation of advantage which would result from his embassy. He took Covillan along with him to Shoa, where the court then resided.

Covillan returned no more to Europe. A cruel policy of Abyssinia makes this a favour constantly denied to strangers. He married, and obtained large possessions; continued greatly in the favour of several succeeding princes, and was preferred to the principal offices, in which, there is no doubt, he appeared with all the advantage a polished and instructed mind has over an ignorant and barbarous one. Frequent dispatches from him came to the king of Portugal, who, on his part, spared no expence to keep open the correspondence. In his journal, Covillan described the several ports in India which he had seen; the temper and disposition of the princes; the situation and riches of the mines of Sofala: He reported that the country was very populous, full of cities both powerful and rich; and he exhorted the king to pursue, with unremitting vigour, the passage round Africa, which he declared to be attended with very little danger; and that the Cape itself was well known in India. He accompanied this description with a chart, or map, which he had received from the hands of a Moor in India, where the Cape, and cities all around the coast, were exactly represented.

Upon this intelligence the king fitted out three ships under Bartholomew Dias, who had orders to inquire after the king of Abyssinia on the western ocean. Dias passed on to lat. 24½ deg. south, and there set up the arms of the king of Portugal in token of possession. He then sailed for the harbour of the Herdsmen, so called from the multitude of cows seen on land; and, as it should seem, not knowing whither he was going, came to a river which he called Del Infante, from the captain’s name that first discovered it, having, without dreaming of it, passed that formidable Cape, the object so much desired by the Portuguese. Here he was tossed for many days by violent storms as he came near land, being more and more in the course of variable winds, but, obstinately persisting to discover the coast, he at last came within sight of the Cape, which he called the Cape of Tempests, from the rough treatment his vessel had met in her passage round it.

The great end was now obtained. Dias and his companions had really suffered much, and, upon their return, they did not fail to do ample justice to their own bravery and perseverance; in doing this, they had conjured up so many storms and dreadful sights, that, all the remaining life of king John, there was no more talk but of this Cape: Only the king, to hinder a bad omen, instead of the Cape of Tempests, ordered it to be called the Cape of Good Hope.

Although the discovery now was made, there were not wanting a considerable number of people of the greatest consequence who were for abandoning it altogether; one of their reasons was curious, and what, if their behaviour afterwards had not been beyond all instance heroic, would have led us to imagine their spirit of religion and conquest had both cooled since the days of prince Henry. They were afraid, lest, after having discovered a passage to India, the depriving the Moorish states of their revenues from the spice-trade, should unite these powers to their destruction. Now, to destroy their revenues effectually, and thereby ruin their power, was the very motive which set prince Henry upon the discovery, as worthy the Grand Master of the Order of Christ; an order founded in the blood of unbelievers, and devoted particularly to the extirpation of the Mahometan religion.