(Al-Mudasir) 74 : 48
فَمَا تَنْفَعُهُمْ شَفَاعَةُ الشَّافِعِينَ
Then they won’t get benefit of the intercession of the intercessors.
This verse warns that since Arabic Qur’an who are obliged to inform the mankind the Message of the verse 32: 4 that mankind has no any protector or intercessor besides Allah, do not perform their responsibility, they won’t get any benefit of the intercessors in the Hereafter. See explanation 6: 93; 7: 53 and 39: 2-3, 43-44.