Surah Al-Hadid, Verse 3
هُوَ ٱلْأَوَّلُ وَٱلْءَاخِرُ وَٱلظَّٰهِرُ وَٱلْبَاطِنُ ۖ وَهُوَ بِكُلِّ شَىْءٍ عَلِيمٌ
Translation — Sahih International
He is the First and the Last, the Ascendant and the Intimate, and He is, of all things, Knowing.
Source
Kur'an-ı Kerim, Hadîd Suresi 57:3
https://kuran.diyanet.gov.tr/mushaf/kuran-meal-2/57-suresi-3-ayet