Al Mujadila Ayah 10

إِنَّمَا ٱلنَّجْوَىٰ مِنَ ٱلشَّيْطَـٰنِ لِيَحْزُنَ ٱلَّذِينَ ءَامَنُواْ وَلَيْسَ بِضَآرِّهِمْ شَيْــًٔا إِلَّا بِإِذْنِ ٱللَّهِ‌ۚ وَعَلَى ٱللَّهِ فَلْيَتَوَكَّلِ ٱلْمُؤْمِنُونَ ١٠ Secret talks are only inspired by Satan to grieve the believers. Yet he cannot harm them whatsoever except by Allah’s Will. So in Allah let the believers put their trust.