Dalil

Quran Al-An'am 6:51

وَأَنذِرۡ بِهِ ٱلَّذِينَ يَخَافُونَ أَن يُحۡشَرُوٓاْ إِلَىٰ رَبِّهِمۡ لَيۡسَ لَهُم مِّن دُونِهِۦ وَلِيّٞ وَلَا شَفِيعٞ لَّعَلَّهُمۡ يَتَّقُونَ

Translation

And warn by it [i.e., the Qur’ān] those who fear that they will be gathered before their Lord - for them besides Him will be no protector and no intercessor - that they might become righteous.