Al-Haqqah (The Truth)

Surah 69 · Verse 32

then make him to enter into a chain, the length of which is seventy cubits*. [* The length of the forearm from the elbow to the extremity of the middle finger]

ثُمَّ فِي سِلْسِلَةٍ ذَرْعُهَا سَبْعُونَ ذِرَاعًا فَاسْلُكُوهُ