This study explores the rhetorical effectiveness of suggestion, indirection, and allusion in English poetry, the Holy Quran, and the Prophetic Sunnah, with a focus on their application in Islamic preaching (Daawa). Drawing on a descriptive and analytical methodology, the paper analyzes selected works by poets such as T. S. Eliot and Emily Dickinson, as well as Quranic verses and Hadith, to demonstrate how indirect communication engages the audience, bypasses resistance, and fosters deeper understanding. The study addresses and corrects prevalent misinterpretations of Quranic references to poetry, arguing that poetry—when aligned with Islamic values—can serve as a powerful and legitimate tool in Daawa. The findings underscore the importance of rhetorical subtlety in guiding individuals toward ethical and spiritual growth, especially in contexts that demand sensitivity and psychological insight.