Sura Yūsuf 12:2

إِنَّآ أَنزَلْنَٰهُ قُرْءَٰنًا عَرَبِيًّا لَّعَلَّكُمْ تَعْقِلُونَ

innā anzalnāhu qurānan ʿarabiyyan la-ʿallakum taʿqilūna

We have sent it down as an Arabic Qur'an, in order that ye may learn wisdom.

Sura Yūsuf 12:40

مَا تَعْبُدُونَ مِن دُونِهِۦٓ إِلَّآ أَسْمَآءً سَمَّيْتُمُوهَآ أَنتُمْ وَءَابَآؤُكُم مَّآ أَنزَلَ ٱللَّـهُ بِهَا مِن سُلْطَٰنٍ إِنِ ٱلْحُكْمُ إِلَّا لِلَّـهِ أَمَرَ أَلَّا تَعْبُدُوٓا۟ إِلَّآ إِيَّاهُ ذَٰلِكَ ٱلدِّينُ ٱلْقَيِّمُ وَلَٰكِنَّ أَكْثَرَ ٱلنَّاسِ لَا يَعْلَمُونَ

mā taʿbudūna min dūnihi illā asmāʾan sammaytumūhā antum wa-ābāukum mā anzala allāhu bihā min sulṭānin ini l-ḥukmu illā lillāhi amara allā taʿbudū illā iyyāhu dhālika l-dīnu l-qayyimu wa-lākinna akthara l-nāsi lā yaʿlamūna

"If not Him, ye worship nothing but names which ye have named,- ye and your fathers,- for which Allah hath sent down no authority: the command is for none but Allah: He hath commanded that ye worship none but Him: that is the right religion, but most men understand not...

Sura Yūsuf 12:59

وَلَمَّا جَهَّزَهُم بِجَهَازِهِمْ قَالَ ٱئْتُونِى بِأَخٍ لَّكُم مِّنْ أَبِيكُمْ أَلَا تَرَوْنَ أَنِّىٓ أُوفِى ٱلْكَيْلَ وَأَنَا۠ خَيْرُ ٱلْمُنزِلِينَ

wa-lammā jahhazahum bi-jahāzihim qalā iʾtūnī bi-akhin llakum min abīkum āla tarawna annī ūfī l-kayla wa-anā khayru l-munzilīna

And when he had furnished them forth with provisions (suitable) for them, he said: "Bring unto me a brother ye have, of the same father as yourselves, (but a different mother): see ye not that I pay out full measure, and that I do provide the best hospitality?