Quran Quote  : 

Quran Ayats (Verses) regarding When Called to Allah they say we follow forefathers

وَإِذَا قِيلَ لَهُمۡ تَعَالَوۡاْ إِلَىٰ مَآ أَنزَلَ ٱللَّهُ وَإِلَى ٱلرَّسُولِ قَالُواْ حَسۡبُنَا مَا وَجَدۡنَا عَلَيۡهِ ءَابَآءَنَآۚ أَوَلَوۡ كَانَ ءَابَآؤُهُمۡ لَا يَعۡلَمُونَ شَيۡـٔٗا وَلَا يَهۡتَدُونَ

104. And when it is said to them: "Come to what Allah has revealed to the Messenger" (278); they say: "Enough for us is that wherein we found our forefathers". What? Even though their fathers knew nothing, nor were they guided (279),

Surah Name : Al-Maidah   Surah Number : 5   Ayat Number: 104

وَكَذَٰلِكَ مَآ أَرۡسَلۡنَا مِن قَبۡلِكَ فِي قَرۡيَةٖ مِّن نَّذِيرٍ إِلَّا قَالَ مُتۡرَفُوهَآ إِنَّا وَجَدۡنَآ ءَابَآءَنَا عَلَىٰٓ أُمَّةٖ وَإِنَّا عَلَىٰٓ ءَاثَٰرِهِم مُّقۡتَدُونَ

23. Similarly, when We had sent any warner in any city before you, the wealthy from there said (36) to him: "Indeed we found our (forefathers on a system religion and we are guided by their footsteps” (37)

Surah Name : Az-Zukhruf   Surah Number : 43   Ayat Number: 23

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