Qur'an 7:90

وَقَالَ ٱلْمَلَأُ ٱلَّذِينَ كَفَرُوا۟ مِن قَوْمِهِۦ لَئِنِ ٱتَّبَعْتُمْ شُعَيْبًا إِنَّكُمْ إِذًا لَّخَـٰسِرُونَ

“Said the eminent ones who disbelieved among his people, "If you should follow Shuʿayb, indeed, you would then be losers."”

Al-A'raaf 7:90 · Saheeh International