وَكَم مِّن مَّلَكٍ فِى ٱلسَّمَـٰوَٰتِ لَا تُغْنِى شَفَـٰعَتُهُمْ شَيْـًٔا إِلَّا مِنۢ بَعْدِ أَن يَأْذَنَ ٱللَّهُ لِمَن يَشَآءُ وَيَرْضَىٰٓ
How many an angel there is in the heavens whose intercession is of not any avail, except after Allah permits whomever He wishes and approves of!