Tafsir Ibn Kathir -> Surah An-Najm -> No Interecession except with Allah's Leave

Allah said,

﴿وَكَمْ مِّن مَّلَكٍ فِى السَّمَـوَتِ لاَ تُغْنِى شَفَـعَتُهُمْ شَيْئاً إِلاَّ مِن بَعْدِ أَن يَأْذَنَ اللَّهُ لِمَن يَشَآءُ وَيَرْضَى ﴾

(And there are many angels in the heavens, whose intercession will avail nothing except after Allah has given leave for whom He wills and is pleased with.) As He said;

﴿مَن ذَا الَّذِى يَشْفَعُ عِندَهُ إِلاَّ بِإِذْنِهِ﴾

(Who is he that can intercede with Him except with His permission )(2:255) and,

﴿وَلاَ تَنفَعُ الشَّفَـعَةُ عِندَهُ إِلاَّ لِمَنْ أَذِنَ لَهُ﴾

(Intercession with Him profits not except for him whom He permits.) (34:23) `If this is the case with the angels who are close to Him, how can you, O ignorant ones, hope for Allah to grant you the intercession of the idols and rivals you worship with Him without having His permission or any divine legislation permitting you to worship them' Rather, Allah has forbidden idol worshipping by the tongues of all of His Messengers and He revealed this prohibition in all of His Books.

﴿إِنَّ الَّذِينَ لاَ يُؤْمِنُونَ بِالاٌّخِرَةِ لَيُسَمُّونَ الْمَلَـئِكَةَ تَسْمِيَةَ الاٍّنثَى - وَمَا لَهُم بِهِ مِنْ عِلْمٍ إِن يَتَّبِعُونَ إِلاَّ الظَّنَّ وَإِنَّ الظَّنَّ لاَ يُغْنِى مِنَ الْحَقِّ شَيْئاً - فَأَعْرِضْ عَن مَّن تَوَلَّى عَن ذِكْرِنَا وَلَمْ يُرِدْ إِلاَّ الْحَيَوةَ الدُّنْيَا - ذَلِكَ مَبْلَغُهُمْ مِّنَ الْعِلْمِ إِنَّ رَبَّكَ هُوَ أَعْلَمُ بِمَن ضَلَّ عَن سَبِيلِهِ وَهُوَ أَعْلَمُ بِمَنِ اهْتَدَى ﴾

(27. Verily, those who believe not in the Hereafter, name the angels with female names.) (28. But they have no knowledge thereof. They follow but conjecture, and verily, conjecture is no substitute for the truth.) (29. Therefore withdraw from him who turns away from Our Reminder and desires nothing but the life of this world.) (30. That is what they could reach of knowledge. Verily, your Lord is He, Who knows best him who goes astray from His path, and He knows best him who receives guidance.)