Asalamu alaikum Quran Weekly.
In this ayah, this is the 100th ayah of Surah Al-Mā’idah. This is the 7th juz, alhamudlillah, in which Allah commands His prophet to say, ‘قُل لَّا يَسْتَوِي الْخَبِيثُ وَالطَّيِّبُ’ (Qul Lā Yastawī Al-Khabīthu Wa Aţ-Ţayyibu), – the filthy and the good and pure are not equal. They are not equal. The first thing to know is that Allah didn’t just say the filthy and the good are not equal, He told His prophet to say it. Because the prophet sallAllahu ‘alayhi wasallam will be the representative of Allah determining what is good and what is filthy and what is acceptable and what is not acceptable.
Source:  Nouman Ali Khan, Quran Weekly Channel