﴿ يَعِدُهُمْ وَيُمَنِّيهِمْ ۖ وَمَا يَعِدُهُمُ ٱلشَّيْطَٰنُ إِلَّا غُرُورًا ﴾

“he holds out promises to them, and fills them with vain desires: yet whatever Satan promises them is but meant to delude the mind.”

Please check ayah 4:122 for complete tafsir.