Satan's deception and beautification of falsehood

إِنَّ ٱلَّذِينَ ٱرْتَدُّوا۟ عَلَىٰٓ أَدْبَـٰرِهِم مِّنۢ بَعْدِ مَا تَبَيَّنَ لَهُمُ ٱلْهُدَى ۙ ٱلشَّيْطَـٰنُ سَوَّلَ لَهُمْ وَأَمْلَىٰ لَهُمْ

Indeed, those who reverted back [to disbelief] after guidance had become clear to them - Satan enticed them and prolonged hope for them.