An-Naml 27:92

وَأَنۡ أَتۡلُوَاْ ٱلۡقُرۡءَانَۖ فَمَنِ ٱهۡتَدَىٰ فَإِنَّمَا يَهۡتَدِي لِنَفۡسِهِۦۖ وَمَن ضَلَّ فَقُلۡ إِنَّمَآ أَنَا۠ مِنَ ٱلۡمُنذِرِينَ 92

And to recite the Qur'an." And whoever is guided is only guided for [the benefit of] himself; and whoever strays - say, "I am only [one] of the warners