ما المقصود بالعلم الواجب تعلمه عن الله تعالى ورسوله؟

Knowledge of Allah is knowledge of His Oneness and what must be believed concerning Him, Glorified be He, regarding the Oneness of His Lordship, His Divinity, and His Names and Attributes. Knowing this from the texts of revelation necessitates the fear and love of Allah. It also includes knowledge of the Messengers and what they brought, and knowledge of the angels, the revealed books, the Last Day, and divine decree, as mentioned in the Hadith of Jibril. Knowledge of Allah and His Messenger is the science of Tawhid (monotheism), its sources are the Quran and the Sunnah, and it is the most noble and sublime of sciences, and the first thing a legally responsible person must learn. It is recommended to study easy, concise texts in this field.