Quran An-Naml 27:92
وَأَنۡ أَتۡلُوَاْ ٱلۡقُرۡءَانَۖ فَمَنِ ٱهۡتَدَىٰ فَإِنَّمَا يَهۡتَدِي لِنَفۡسِهِۦۖ وَمَن ضَلَّ فَقُلۡ إِنَّمَآ أَنَا۠ مِنَ ٱلۡمُنذِرِينَ
Translation
And to recite the Qur’ān." And whoever is guided is only guided for [the benefit of] himself; and whoever strays - say, "I am only [one] of the warners."