What three things do Muslims believe about Allah?

Muslims believe that Allah is the one and only God, emphasizing His oneness (Tawhid) and rejecting any form of polytheism. They view Allah as all-powerful, all-knowing, and merciful, who is intimately involved in the lives of His creation. Additionally, Muslims believe that Allah communicates His guidance through prophets and sacred texts, most notably the Quran, which is considered the literal Word of God.