12:40
مَا تَعْبُدُونَ مِن دُونِهِۦٓ إِلَّآ أَسْمَآءًۭ سَمَّيْتُمُوهَآ أَنتُمْ وَءَابَآؤُكُم مَّآ أَنزَلَ ٱللَّهُ بِهَا مِن سُلْطَٰنٍ ۚ إِنِ ٱلْحُكْمُ إِلَّا لِلَّهِ ۚ أَمَرَ أَلَّا تَعْبُدُوٓا۟ إِلَّآ إِيَّاهُ ۚ ذَٰلِكَ ٱلدِّينُ ٱلْقَيِّمُ وَلَٰكِنَّ أَكْثَرَ ٱلنَّاسِ لَا يَعْلَمُونَ
You worship not besides Him except [mere] names you have named them, you and your fathers, for which Allah has sent down no authority. Legislation is not but for Allah. He has commanded that you worship not except Him. That is the correct religion, but most of the people do not know.
Translation · Saheeh International
Tafsir
Ibn Kathīr (abridged)
ءَأَرْبَابٌ مُّتَّفَرِّقُونَ خَيْرٌ أَمِ اللَّهُ الْوَاحِدُ الْقَهَّارُ
(Are many different lords (gods) better or Allah, the One, the Irresistible) to Whose grace and infinite kingdom everything and everyone has submitted in humiliation. Prophet Yusuf explained to them next that it is because of their ignorance that they worship false deities and give them names, for these names were forged and are being transferred from one generation to the next generation. They have no proof or authority that supports this practice, hence his statement to them,
مَّآ أَنزَلَ اللَّهُ بِهَا مِن سُلْطَـنٍ
(for which Allah has sent down no authority) or proof and evidence. He then affirmed that the judgement, decision, will and kingdom are all for Allah alone, and He has commanded all of His servants to worship none but Him. He said,
ذلِكَ الدِّينُ الْقَيِّمُ
(that is the straight religion,) `this, Tawhid of Allah and directing all acts of worship at Him alone in sincerity, that I am calling you to is the right, straight religion that Allah has ordained and for which He has revealed what He wills of proofs and evidences,'