Al-Kahf 18:27

وَٱتۡلُ مَآ أُوحِيَ إِلَيۡكَ مِن كِتَابِ رَبِّكَۖ لَا مُبَدِّلَ لِكَلِمَٰتِهِۦ وَلَن تَجِدَ مِن دُونِهِۦ مُلۡتَحَدٗا 27

And recite, [O Muhammad], what has been revealed to you of the Book of your Lord. There is no changer of His words, and never will you find in other than Him a refuge