وَإِذَا قِيلَ لَهُمُ ٱتَّبِعُواْ مَآ أَنزَلَ ٱللَّهُ قَالُواْ بَلۡ نَتَّبِعُ مَآ أَلۡفَيۡنَا عَلَيۡهِ ءَابَآءَنَآۚ أَوَلَوۡ كَانَ ءَابَآؤُهُمۡ لَا يَعۡقِلُونَ شَيۡـٔٗا وَلَا يَهۡتَدُونَ
Wa izaa qeela lahumuttabi'oo maaa anzalal laahu qaaloo bal nattabi'u maaa alfainaa 'alaihi aabaaa'anaaa; awalaw kaana aabaaa'hum laa ya'qiloona shai'anw wa laa yahtadoon
English Translation
And when it is said to them, "Follow what Allah has revealed," they say, "Rather, we will follow that which we found our fathers doing." Even though their fathers understood nothing, nor were they guided
— Saheeh International