سُورَةُ الأَنبِيَاءِ
Al-Anbiyaa·21:28
يَعْلَمُ مَا بَيْنَ أَيْدِيهِمْ وَمَا خَلْفَهُمْ وَلَا يَشْفَعُونَ إِلَّا لِمَنِ ارْتَضَىٰ وَهُمْ مِنْ خَشْيَتِهِ مُشْفِقُونَ٢٨
He knows all that lies open before them and all that is hidden from them: hence, they cannot intercede for any but those whom He has [already] graced with His goodly acceptance, since they themselves stand in reverent awe of Him.