This Book of the Law shall not depart from your mouth, but you shall meditate on it day and night, so that you may be careful to do according to all that is written in it. For then you will make your way prosperous, and then you will have good success.
8. This book of the Law, etc Assiduous meditation on the Law is also commanded; because, whenever it is intermitted, even for a short time, many errors readily creep in, and the memory becomes rusted, so that many, after ceasing from the continuous study of it, engage in practical business, as if they were mere ignorant tyros.
Honour is here put upon Joshua, and great power lodged in his hand, by him that is the fountain of honour and power, and by whom kings reign. Instructions are given him by Infinite Wisdom, and encouragements by the God of all consolation. God had before spoken to Moses concerning him (Num 27:18), but now he speaks to him (v.
Commenting on Joshua 1:1-9
This book of the law shall not depart out of thy mouth,.... He was often to read it, frequently repeat it, and speak of it, to refresh his own memory with it, and the memory of those about him. Jarchi restrains it to the book of Deuteronomy now before him: but thou shalt meditate therein day and night; whenever he had any leisure from the...