Quran english Al Jathiya 18

ثم جعلناك على شريعة من الأمر فاتبعها ولا تتبع أهواء الذين لا يعلمون

Thumma jaAAalnaka AAalashareeAAatin mina al-amri fattabiAAha walatattabiAA ahwaa allatheena la yaAAlamoon

 
Sahih International
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.
Muhsin Khan
Then We have put you (O Muhammad SAW) on a plain way of (Our) commandment [like the one which We commanded Our Messengers before you (i.e. legal ways and laws of the Islamic Monotheism)]. So follow you that (Islamic Monotheism and its laws), and follow not the desires of those who know not. [Tafsir At-Tabari Vol. 25, Page 146].
Pickthall
And now have We set thee (O Muhammad) on a clear road of (Our) commandment; so follow it, and follow not the whims of those who know not.
Yusuf Ali
Then We put thee on the (right) Way of Religion: so follow thou that (Way), and follow not the desires of those who know not.
Shakir
Then We have made you follow a course in the affair, therefore follow it, and do not follow the low desires of those who do not know.
Dr. Ghali
Thereafter We have made you upon a Law of the Command; (i.e., a religion from our command to Jibril (Gabriel) so follow it closely, and do not ever follow the prejudices of the ones who do not know.