In Islam, saying "God bless this home" is a prayer for divine grace, peace, and protection to envelop the household. It's a wish for the home to be a haven of tranquility, faith, and harmony, reflecting the Islamic value of seeking Allah's blessings in every aspect of life. This sentiment, while not quoted verbatim from the Quran, aligns with Islamic teachings that advocate for a blessed and protected living space where the principles of Islam are cherished and practiced.