9:87
At-Tawbah 87
Surah At-Tawbah (التوبة), verse 87 — reference 9:87. Arabic text with optional translation and free audio on Al-Qalam.
رَضُوا۟ بِأَن يَكُونُوا۟ مَعَ ٱلْخَوَالِفِ وَطُبِعَ عَلَىٰ قُلُوبِهِمْ فَهُمْ لَا يَفْقَهُونَ
raḍū bi-an yakūnū maʿa l-khawālifi waṭubiʿa ʿalā qulūbihim fahum lā yafqahūna
They were satisfied to be with those who stay behind, and their hearts were sealed over, so they do not understand.