The word "angel" in literature is used with remarkable versatility, serving both as a literal emissary of the divine and as a rich symbol of human qualities. In sacred texts, it often designates a messenger bearing God’s commands or comfort, as seen when divine instructions are delivered with authority ([1], [2], [3], [4]). At the same time, authors employ the term metaphorically to evoke tenderness, purity, or even the subversion of expectations; characters may be described as having the "heart of an angel" or be referred to as such in intimate, human contexts ([5], [6], [7]). In other narratives, the angel appears in roles that blend the sacred with the profane or the ironic, suggesting both righteousness and an otherworldly presence that challenges human frailty ([8], [9]). Whether as a symbol of divine intervention, a marker of beloved qualities, or an ambiguous force in moral and social dynamics, "angel" continues to hold a multi-dimensional place in literature ([10], [11]).