Joshua 23:6
Therefore, be very strong to keep and do all that is written in the book of the law of Moses, without turning aside to the right hand or to the left — Joshua's exhortation focuses on covenant law-keeping. The phrase 'book of the law of Moses' (sēper tôrat-mōšeh) indicates authoritative written tradition; covenant law is textual, not merely oral. The imagery of not turning 'to the right hand or to the left' (ad-yāmîn wĕad-śemōʾl) suggests strict adherence, no deviation. Theologically, Joshua frames future possession as contingent on law-keeping; covenant promise operates within the framework of covenant obligation.