وَقُلْ لِعِبَادِي يَقُولُوا الَّتِي هِيَ أَحْسَنُ ۚ إِنَّ الشَّيْطَانَ يَنْزَغُ بَيْنَهُمْ ۚ إِنَّ الشَّيْطَانَ كَانَ لِلْإِنْسَانِ عَدُوًّا مُبِينًا
And tell My servants to say that which is best. Indeed, Satan induces [dissension] among them. Indeed Satan is ever, to mankind, a clear enemy. Q 17: 53

يَدْعُو مِنْ دُونِ اللَّهِ مَا لَا يَضُرُّهُ وَمَا لَا يَنْفَعُهُ ۚ ذَٰلِكَ هُوَ الضَّلَالُ الْبَعِيدُ
They call on such deities, besides Allah, as can neither hurt nor profit them: that is straying far indeed (from the Way). Quran 22: 12