Sacred Caesarian Catholic Majesty:

Among the many who have held sway, I think no prince can be found whose service has been attended with the ardor and emulation shown for that of your Highness[2] at this time. The inducement is evident and powerful: men do not pursue together the same career without motive, and strangers are observed to strive with those who are equally impelled by religion and loyalty.

Although ambition and love of action are common to all, as to the advantages that each may gain, there are great inequalities of fortune, the result not of conduct, but only accident, nor caused by the fault of any one, but coming in the providence of God and solely by His will. Hence to one arises deeds more signal than he thought to achieve; to another the opposite in every way occurs, so that he can show no higher proof of purpose than his effort, and at times even this is so concealed that it cannot of itself appear.

As for me, I can say in undertaking the march I made on the main by the royal authority, I firmly trusted that my conduct and services would be as evident and distinguished as were those of my ancestors[3] and that I should not have to speak in order to be reckoned among those who for diligence and fidelity in affairs your Majesty honors. Yet, as neither my counsel nor my constancy availed to gain aught for which we set out, agreeably to your interests, for our sins, no one of the many armaments that have gone into those parts has been permitted to find itself in straits great like ours, or come to an end alike forlorn and fatal. To me, one only duty remains, to present a relation of what was seen and heard in the ten years[4] I wandered lost and in privation through many and remote lands. Not merely a statement of positions and distances, animals and vegetation, but of the diverse customs of the many and very barbarous people with whom I talked and dwelt, as well as all other matters I could hear of and discern, that in some way I may avail your Highness. My hope of going out from among those nations was always small, still my care and diligence were none the less to keep in particular remembrance everything, that if at any time God our Lord should will to bring me where I now am, it might testify to my exertion in the royal behalf.

As the narrative is in my opinion of no trivial value to those who in your name go to subdue those countries and bring them to a knowledge of the true faith and true Lord, and under the imperial dominion, I have written this with much exactness; and although in it may be read things very novel and for some persons difficult to believe, nevertheless they may without hesitation credit me as strictly faithful. Better than to exaggerate, I have lessened in all things, and it is sufficient to say the relation is offered to your Majesty for truth. I beg it may be received in the name of homage, since it is the most that one could bring who returned thence naked.