This Book of the Law shall not depart from your mouth, but you shall read [and meditate on] it day and night, so that you may be careful to do [everything] in accordance with all that is written in it; for then you will make your way prosperous, and then you will be successful. 

'你要常常誦讀這律法書，晝夜不斷地思想，以便謹遵律法書上的一切指示。這樣，你必亨通、順利。 ' 約書亞記 1:8