74. Believe in the revealed Books
[2:178] It is not righteousness that you turn your faces to the East or the West, but truly righteous is he who believes in Allah and the Last Day and the angels and the Book and the Prophets, and spends his money for love of Him, on the kindred and the orphans and the needy and the wayfarer and those who ask for charity, and for ransoming the captives; and who observes Prayer and pays the Zakat; and those who fulfil their promise when they have made one, and the patient in poverty and afflictions and the steadfast in time of war; it is these who have proved truthful and it is these who are the God-fearing.
[4:137] O ye who believe! believe in Allah and His Messenger, and in the Book which He has revealed to His Messenger, and the Book which He revealed before it. And whoso disbelieves in Allah and His angels, and His Books, and His Messengers, and the Last Day, has surely strayed far away.
[2:42] And believe in what I have sent down which fulfils that which is with you, and be not the first to disbelieve therein, and barter not My Signs for a paltry price, and take protection in Me alone.
[4:48] O ye People of the Book! believe in what We have sent down, fulfilling that which is with you, before We destroy some of the leaders and turn them on their backs or curse them as We cursed the People of the Sabbath. And the decree of Allah is bound to be carried out.
[29:47] And argue not with the People of the Book except with what is best; but argue not at all with such of them as are unjust. And say, ‘We believe in that which has been revealed to us and that which has been revealed to you; and our God and your God is one; and to Him we submit.’
[47:3] But as for those who believe and do good works and believe in that which has been revealed to Muhammad — and it is the truth from their Lord — He removes from them their sins and improves their condition.