Surah Fusilat (The Verses Prefectly Explained), Verse 53

سَنُرِیْهِمْ اٰیٰتِنَا فِی الْاٰفَاقِ وَفِیْۤ اَنْفُسِهِمْ حَتّٰی یَتَبَیَّنَ لَهُمْ اَنَّهُ الْحَقُّ اَوَلَمْ یَكْفِ بِرَبِّكَ اَنَّهٗ عَلٰی كُلِّ شَیْءٍ شَهِیْدٌ ۟

Sanureehim Aayaatinaa fil aafaaqi wa feee anfusihim hattaa yatabaiyana lahum annahul haqq; awa lam yakfi bi Rabbika annahoo 'alaa kulli shai-in Shaheed

“Soon will We show them Our Signs in the (furthest) regions (of the earth), and in their own souls, until it becomes manifest to them that this is the Truth. Is it not enough that Thy Lord doth witness all things?”

Quran 41:53 (Yusuf Ali Translation)