According to search-discovered classical Islamic scholarship, the Quranic narrative of Ibrahim (Abraham) calling his father to the truth (Quran 19:41-50) serves as the quintessential divine model for dawah (invitation to Islam), particularly within the family. Tafsir authorities like Ibn Kathir emphasize the profound gentleness and wisdom in Ibrahim's approach, who addresses his idolatrous father with the endearing term 'Ya abati' (O my dear father) before presenting logical arguments against worshipping powerless idols. Al-Qurtubi's analysis highlights the supreme adab (etiquette) demonstrated, where Ibrahim responds to his father's threat of stoning with a promise of peace and prayer. This synthesis across the verses establishes a clear methodology: begin with compassion, use reason, warn against the consequences of shirk (polytheism), disassociate peacefully from falsehood, and place ultimate trust in Allah, who rewards steadfastness with blessings and righteous progeny.