We are told: “It came about that as soon as Moses had finished writing the words of this law in a book until their completion, Moses began to command the Levites, the carriers of the ark of Jehovah’s covenant, saying: ‘ Taking this book of the law, you must place it at the side of the ark of the covenant of Jehovah your God. ’ ” ​ — Deuteronomy 31: 24 - 26.
” — 5. Moosese 31: 24 — 26.