It was narrated from Abu Sa’d bin Abu Fadalah Al-Ansari, who was one of the Companions, that the Messenger of Allah ﷺ said:
“When Allah assembles the first and the last on the Day of Resurrection, a day concerning which there is no doubt, a caller will cry out: ‘Whoever used to associate anyone else in an action that he did for Allah, let him seek his reward from someone other than Allah, for Allah is so self-sufficient that He has no need of any associate.’”

حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، وَهَارُونُ بْنُ عَبْدِ اللَّهِ الْحَمَّالُ، وَإِسْحَاقُ بْنُ مَنْصُورٍ، حَدَّثَنَا مُحَمَّدُ بْنُ بَكْرٍ الْبُرْسَانِيُّ، أَنْبَأَنَا عَبْدُ الْحَمِيدِ بْنُ جَعْفَرٍ، أَخْبَرَنِي أَبِي، عَنْ زِيَادِ بْنِ مِينَاءَ، عَنْ أَبِي سَعْدِ بْنِ أَبِي فَضَالَةَ الأَنْصَارِيِّ، - وَكَانَ مِنَ الصَّحَابَةِ - قَالَ قَالَ رَسُولُ اللَّهِ ﷺ " إِذَا جَمَعَ اللَّهُ الأَوَّلِينَ وَالآخِرِينَ لِيَوْمِ الْقِيَامَةِ لِيَوْمٍ لاَ رَيْبَ فِيهِ نَادَى مُنَادٍ مَنْ كَانَ أَشْرَكَ فِي عَمَلٍ عَمَلَهُ لِلَّهِ فَلْيَطْلُبْ ثَوَابَهُ مِنْ عِنْدِ غَيْرِ اللَّهِ فَإِنَّ اللَّهَ أَغْنَى الشُّرَكَاءِ عَنِ الشِّرْكِ " .