Surah As-Sajdah, Verse 7

ٱلَّذِيٓ أَحۡسَنَ كُلَّ شَيۡءٍ خَلَقَهُۥۖ وَبَدَأَ خَلۡقَ ٱلۡإِنسَٰنِ مِن طِينٖ٧

alladhī aḥsana kulla shayin khalaqahu wabada-a khalqa l-insāni min ṭīnin

Who perfected everything which He created and began the creation of man from clay.