إِنَّمَا ٱلنَّجْوَىٰ مِنَ ٱلشَّيْطَـٰنِ لِيَحْزُنَ ٱلَّذِينَ ءَامَنُوا۟ وَلَيْسَ بِضَآرِّهِمْ شَيْـًٔا إِلَّا بِإِذْنِ ٱللَّهِ ۚ وَعَلَى ٱللَّهِ فَلْيَتَوَكَّلِ ٱلْمُؤْمِنُونَ
Innaman najwaa minash shaitaani liyahzunal lazeena aamanoo wa laisa bidaaarrihim shai'an illaa bi-iznil laah; wa 'alal laahi falyatawakkalil mu'minoon
[Any other kind of] secret conversation is the work of Satan, designed to cause trouble to the believers, though it cannot harm them in the least unless God permits it. Let the believers put their trust in God.
Secret conspiring comes only from Satan, meant to grieve those who believe — yet it cannot harm them at all except by God's leave. So in God let the believers place their trust.