It is also important to believe in the four heavenly books and other scriptures
Question: Is it necessary to believe in other heavenly scriptures besides the four heavenly books? If a person believes in the four heavenly books but does not believe in the scriptures that have been revealed to other prophets because they are unknown or even though they are known, then what is the ruling of Islamic law on that person?
Answer: It is also important to believe in the scriptures revealed to the prophets other than the four heavenly books. Because, believing in each of these is related to believing in the other. To deny one of them is to go astray and to distance oneself from Allah. Therefore, if the person in the surah mentioned in the question denies the scriptures out of ignorance or despite knowing (which is also necessary to believe in those scriptures), then such a person is rejected from the boundaries of Islam.
Nazmul Fatawa 1/48: Surah Nisa 137 Mishkat 1/11 Al-Muharrarul Oji 2/124 Tafsir Mazhari 2/261 Sharhu Aqeedatit Tahabi 2/454 Surah Bakara 18 Sharhul Fiqhil Akbar 9-12.
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