Meaning, commentary and cross references
Joshua 1:8
“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.”In other translations
KJV · King James Version
This book of the law shall not depart out of thy mouth; but thou shalt meditate therein day and night, that thou mayest observe to do according to all that is written therein: for then thou shalt make thy way prosperous, and then thou shalt have good success.
NIV · New International Version
Keep this Book of the Law always on your lips; meditate on it day and night, so that you may be careful to do everything written in it. Then you will be prosperous and successful.
WEB · World English Bible
This book of the law shall not depart from your mouth, but you shall meditate on it day and night, that you may observe to do according to all that is written in it; for then you shall make your way prosperous, and then you shall have good success.
What does Joshua 1:8 mean?
John Gill · Exposition of the Entire Bible, on Joshua 1:8
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 important business of his office, whether by day or night, see Psalm 1:2, that thou mayest observe to do according to all that is written therein; which frequent speaking of it, and constant meditation on it, would lead unto: for then thou shalt make thy way prosperous, and then thou shalt have good success; in his wars with the Canaanites.
John Gill, Exposition of the Entire Bible (1746–63). Public domain. Digital text: Free Use Bible API (bible.helloao.org).
Matthew Henry · Commentary on the Whole Bible, on Joshua 1:1–9
And concerning this book he is charged, [1.] To meditate therein day and night, that he might understand it and have it ready in him upon all occasions. If ever any man's business might have excused him from meditation, and other acts of devotion, one would think Joshua's might at this time. It was a great trust that was lodged in his hands; the care of it was enough to fill him, if he had had ten souls, and yet he must find time and thoughts for meditation.
Matthew Henry, Commentary on the Whole Bible (1706–21; Romans–Revelation completed by Nonconformist ministers). Public domain. Digital text: Free Use Bible API (bible.helloao.org).
John Calvin · Commentaries, on Joshua 1:5–9
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. God therefore enjoins his servant to make daily progress, and never cease, during the whole course of his life, to profit in the Law. Hence it follows that those who hold this study in disdain, are blinded by intolerable arrogance.
John Calvin, Commentaries (Calvin Translation Society English text). Public domain. Digital text: Free Use Bible API (bible.helloao.org).
Context: Joshua 1:5–11 (WEB)
5No man will be able to stand before you all the days of your life. As I was with Moses, so I will be with you. I will not fail you nor forsake you. 6“Be strong and courageous; for you shall cause this people to inherit the land which I swore to their fathers to give them. 7Only be strong and very courageous. Be careful to observe to do according to all the law which Moses my servant commanded you. Don’t turn from it to the right hand or to the left, that you may have good success wherever you go. 8This book of the law shall not depart from your mouth, but you shall meditate on it day and night, that you may observe to do according to all that is written in it; for then you shall make your way prosperous, and then you shall have good success. 9Haven’t I commanded you? Be strong and courageous. Don’t be afraid. Don’t be dismayed, for the LORD your God is with you wherever you go.” 10Then Joshua commanded the officers of the people, saying, 11“Pass through the middle of the camp, and command the people, saying, ‘Prepare food; for within three days you are to pass over this Jordan, to go in to possess the land which the LORD your God gives you to possess.’”
Cross references
- Psalms 119:15
- Psalms 19:14
- Colossians 3:16
Let the word of Christ dwell in you richly; in all wisdom teaching and admonishing one another with psalms, hymns, and spiritual songs, singing with grace in your heart to the Lord.
- Deuteronomy 29:9
Therefore keep the words of this covenant and do them, that you may prosper in all that you do.
- Proverbs 3:1
My son, don’t forget my teaching, but let your heart keep my commandments,
- John 14:21
One who has my commandments and keeps them, that person is one who loves me. One who loves me will be loved by my Father, and I will love him, and will reveal myself to him.”
- Luke 11:28
But he said, “On the contrary, blessed are those who hear the word of God, and keep it.”
- Deuteronomy 6:6–9
These words, which I command you today, shall be on your heart;