and moral significance within the context of Spanish culture. The opening of this volume introduces the prominent autos by Calderón, highlighting their historical importance as a foundation of his poetic fame. It discusses the admiration these works received from Calderón's contemporaries, emphasizing the spiritual and aesthetic impact they had on audiences of the 17th century. The text suggests that Calderón's autos showcase a blend of profound moral messages and artistic expression, prompting readers to engage with complex themes such as the nature of humanity, sin, and redemption, which recur throughout his plays. The excerpts reflect on the rich imagery and symbolism embedded in Calderón's narratives, setting the stage for a deeper analysis in the chapters to follow. (This is an automatically generated summary.)