One of the most significant topics in textual analysis is the study of intertextual relationships, a concept first introduced by Julia Kristeva, which has gained considerable attention among scholars and writers since the early twentieth century. According to some theorists, every text is influenced by other texts, which implies that the author or speaker must possess a certain level of familiarity and awareness of previous texts. Proverbs are no exception to this characteristic. Proverbs, as brief, clear, striking, and instructive expressions, reflect the culture, manners, and traditions of a people. They take shape according to the particular climatic, cultural, and religious conditions of a given community. These expressions are employed to enhance the impact of speech and to avoid unnecessary elaboration. Within this framework, proverbs occupy a special place in the folk literature of the Gil and Daylam regions. The present study seeks to examine the intertextual links between these regional proverbs and Nahj al-Balagha, arguing that some of the commonly used proverbs in Gil and Daylam have been influenced by the themes found in Nahj al-Balagha. This research adopts an observational and library-based method and follows an analytical approach. The shared themes between the proverbs and Nahj al-Balagha reveal the profound influence of this revered text in shaping the moral and social ideals of the people in this region. In the intertextual study of these proverbs, such influences are manifested at times through imitation, sometimes through the use of specific vocabulary and expressions, and in some cases via appropriation of themes, exegesis, and esoteric interpretation.