Sunan an-Nasai Book 21, Hadith 2078

أَخْبَرَنَا الرَّبِيعُ بْنُ سُلَيْمَانَ، قَالَ حَدَّثَنَا شُعَيْبُ بْنُ اللَّيْثِ، قَالَ حَدَّثَنَا اللَّيْثُ، عَنِ ابْنِ عَجْلاَنَ، عَنْ أَبِي الزِّنَادِ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ، قَالَ عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم ‏ "‏ قَالَ اللَّهُ عَزَّ وَجَلَّ كَذَّبَنِي ابْنُ آدَمَ وَلَمْ يَكُنْ يَنْبَغِي لَهُ أَنْ يُكَذِّبَنِي وَشَتَمَنِي ابْنُ آدَمَ وَلَمْ يَكُنْ يَنْبَغِي لَهُ أَنْ يَشْتِمَنِي أَمَّا تَكْذِيبُهُ إِيَّاىَ فَقَوْلُهُ إِنِّي لاَ أُعِيدُهُ كَمَا بَدَأْتُهُ وَلَيْسَ آخِرُ الْخَلْقِ بِأَعَزَّ عَلَىَّ مِنْ أَوَّلِهِ وَأَمَّا شَتْمُهُ إِيَّاىَ فَقَوْلُهُ اتَّخَذَ اللَّهُ وَلَدًا وَأَنَا اللَّهُ الأَحَدُ الصَّمَدُ لَمْ أَلِدْ وَلَمْ أُولَدْ وَلَمْ يَكُنْ لِي كُفُوًا أَحَدٌ ‏"‏ ‏.‏

It was narrated from Abu Hurairah that the Messenger of Allah said:"Allah, the Mighty and Sublinm, says: 'The son of Adam denied Me and he had no right to do so. and the son of Adam reviled Me and he had no right to do so. As for his denying Me, It is his saying that I will not resurrect him as I created him in the beginning, but resurrecting him is not more difficult for Me than creating him in the first place. And as for his reviling Me, it is his saying that Allah has taken a son, but I am Allah, the One, the Self-Sufficient Master, I beget not nor was I begotten, and there is none co-equal or comparable unto Me