قَالَ الَّذِينَ حَقَّ عَلَيْهِمُ الْقَوْلُ
Those about whom the Word will have been fulfilled,
means the Shayatin and evil Jinn, and those who used to advocate disbelief.
رَبَّنَا هَوُلَاء الَّذِينَ أَغْوَيْنَا أَغْوَيْنَاهُمْ كَمَا غَوَيْنَا تَبَرَّأْنَا إِلَيْكَ مَا كَانُوا إِيَّانَا يَعْبُدُونَ
"Our Lord! These are they whom we led astray. We led them astray, as we were astray ourselves. We declare our innocence before You. It was not us they worshipped."
They will testify against them and say that they led them astray, then they will declare their innocence of their worship.
This is like the Ayat;
وَاتَّخَذُواْ مِن دُونِ اللَّهِ ءالِهَةً لِّيَكُونُواْ لَهُمْ عِزّاً
كَلَّ سَيَكْفُرُونَ بِعِبَـدَتِهِمْ وَيَكُونُونَ عَلَيْهِمْ ضِدّاً
And they have taken gods besides Allah, that they might give them honor, power and glory. Nay, but they will deny their worship of them, and become opponents to them. (19;81-82)
وَمَنْ أَضَلُّ مِمَّن يَدْعُو مِن دُونِ اللَّهِ مَن لاَّ يَسْتَجِيبُ لَهُ إِلَى يَوْمِ الْقِيَـمَةِ وَهُمْ عَن دُعَأيِهِمْ غَـفِلُونَ
وَإِذَا حُشِرَ النَّاسُ كَانُواْ لَهُمْ أَعْدَاءً وَكَانُواْ بِعِبَادَتِهِمْ كَـفِرِينَ
And who is more astray than one who calls besides Allah, who will not answer him till the Day of Resurrection, and who are (even) unaware of their calls to them!
And when mankind are gathered, they will become their enemies and will deny their worshipping. (46;5-6)
Ibrahim Al-Khalil, peace be upon him, said to his people;
إِنَّمَا اتَّخَذْتُمْ مِّن دُونِ اللَّهِ أَوْثَـناً مَّوَدَّةَ بَيْنِكُمْ فِى الْحَيَوةِ الدُّنْيَا ثُمَّ يَوْمَ الْقِيَـمَةِ يَكْفُرُ بَعْضُكُمْ بِبَعْضٍ وَيَلْعَنُ بَعْضُكُمْ بَعْضاً
You have taken idols instead of Allah. The love between you is only in the life of this world, but on the Day of Resurrection, you shall disown each other, and curse each other. (29;25)
إِذْ تَبَرَّأَ الَّذِينَ اتُّبِعُواْ مِنَ الَّذِينَ اتَّبَعُواْ وَرَأَوُاْ الْعَذَابَ وَتَقَطَّعَتْ بِهِمُ الَاسْبَابُ
وَقَالَ الَّذِينَ اتَّبَعُواْ لَوْ أَنَّ لَنَا كَرَّةً فَنَتَبَرَّأَ مِنْهُمْ كَمَا تَبَرَّوُواْ مِنَّا كَذَلِكَ يُرِيهِمُ اللّهُ أَعْمَالَهُمْ حَسَرَاتٍ عَلَيْهِمْ وَمَا هُم بِخَارِجِينَ مِنَ النَّارِ
When those who were followed disown (declare themselves innocent of) those who followed (them), and they see the torment, then all their relations will be cut off from them. And those who followed will say;"If only we had one more chance to return (to the worldly life), we would disown (declare ourselves as innocent from) them as they have disowned (declared themselves as innocent from) us." Thus Allah will show them their deeds as regrets for them. And they will never get out of the Fire. (2;166-167)
Allah says