﴿ فَمَا تَنفَعُهُمْ شَفَٰعَةُ ٱلشَّٰفِعِينَ ﴾

“And so, of no benefit to them could be the intercession of any that would intercede for them.”

(The mediation of no mediators will avail them then) Allah says: the intercession of the angels, prophets and righteous ones will not benefit them.