ثُمَّ جَعَلناكَ عَلىٰ شَريعَةٍ مِنَ الأَمرِ فَاتَّبِعها وَلا تَتَّبِع أَهواءَ الَّذينَ لا يَعلَمونَ

Then We put you, [O Muhammad], on an ordained way concerning the matter [of religion]; so follow it and do not follow the inclinations of those who do not know.