70:40
Al-Ma'arij 40
Surah Al-Ma'arij (المعارج), verse 40 — reference 70:40. Arabic text with optional translation and free audio on Al-Qalam.
فَلَآ أُقْسِمُ بِرَبِّ ٱلْمَشَـٰرِقِ وَٱلْمَغَـٰرِبِ إِنَّا لَقَـٰدِرُونَ
falā uq'simu birabbi l-mashāriqi wal-maghāribi innā laqādirūna
So I swear by the Lord of [all] risings and settings that indeed We are able