In this passage from "Don Quixote," the protagonist prepares himself for his adventures as a knight-errant. He meticulously polishes his armor and transforms his helmet, showcasing his commitment to the chivalric ideals he wishes to embody. He even names himself and his horse, demonstrating his desire to step fully into his new role. However, he realizes that a crucial element is still missing from his quest for knighthood.

Don Quixote understands that to truly fulfill the romantic and heroic image of a knight-errant, he must find a lady to adore. He believes that love is essential to a knight's identity, as it provides purpose and inspiration. Without a lady-love, he feels incomplete, comparing it to a tree devoid of leaves or fruit, emphasizing how intertwined love is with the essence of knightly valor and adventure.