By the middle of the first century C.E. when Paul wrote these words, the 39 books of the Hebrew Scriptures had been divided into either 22 or 24 books, most of which were likely in separate scrolls.
Saboda haka, har sa’ad da dattawa suka tsauta, ya kamata su zama mataimakan wadanda suke bukatar taimako na ruhaniya.jw2019 jw2019