43عَفَا اللَّهُ عَنكَ لِمَ أَذِنتَ لَهُم حَتّىٰ يَتَبَيَّنَ لَكَ الَّذينَ صَدَقوا وَتَعلَمَ الكاذِبينَZafar Ansari(O Prophet), may Allah forgive you! Why did you give them leave to stay behind before it became clear to you as to who were truthful and who were liars?