69:32
ثُمَّ فٖی سِلْسِلَةٍ ذَرْعُهَا سَبْعُونَ ذِرَاعًا فَاسْلُكُوهُؕ
Thumma fee silsilatin tharAAuha sabAAoona thiraAAan faoslukoohu
Translations
Then into a chain whose length is seventy cubits insert him
Saheeh International
And then insert him in a chain whereof the length is seventy cubits
Marmaduke Pickthall