The word of your Lord is complete, in truth and justice. Nothing shall abrogate His words. He is the Hearer, the Omniscient.
وَتَمَّت كَلِمَتُ رَبِّكَ صِدقًا وَعَدلًا لا مُبَدِّلَ لِكَلِمٰتِهِ وَهُوَ السَّميعُ العَليمُ
wa tammat Kalimatu Rabbika sidqanw wa ‘adlaa; laa mubaddila li Kalimaatih; wa Huwas Samee’ul ‘Aleem
*6:113-115 Upholding any source beside the Quran reflects disbelief in the Quran (Appendix 18).