18:27
وَ ٱتْلُ مَآ أُوحِىَ إِلَيْ كَ مِن كِتَابِ رَبِّ كَ لَا مُبَدِّلَ لِ كَلِمَٰتِ هِۦ وَ لَن تَجِدَ مِن دُونِ هِۦ مُلْتَحَدًا
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.
72:22
قُلْ إِنِّ ى لَن يُجِيرَ نِى مِنَ ٱللَّهِ أَحَدٌ وَ لَنْ أَجِدَ مِن دُونِ هِۦ مُلْتَحَدًا
Say, "Indeed, there will never protect me from Allah anyone [if I should disobey], nor will I find in other than Him a refuge.