Quran 25:33 from Surah Al-Furqaan on Divine Marvels.
وَلَا يَأۡتُونَكَ بِمَثَلٍ إِلَّا جِئۡنَٰكَ بِٱلۡحَقِّ وَأَحۡسَنَ تَفۡسِيرًا
English translation: And not they come to you with an example but We bring you the truth and (the) best explanation
Transliteration: wala yatunaka bimathalin illa ji'naka bil-haqi wa-ahsana tafsiran