Haven’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.”
Ecce præcipio tibi: confortare, et esto robustus. Noli metuere, et noli timere: quoniam tecum est Dominus Deus tuus in omnibus ad quæcumque perrexeris.Josue 1:9 · Clementine Vulgate
Explanation — not a translation
In brief
In Joshua 1:9 God tells Joshua, “Be strong and courageous. Don’t be afraid. Don’t be dismayed,” and gives the reason: “the LORD your God is with you wherever you go.” Courage here is a command grounded in God’s presence, not a feeling Joshua is expected to produce on his own.
The setting
The book opens with a death: “Moses My servant is dead” (Joshua 1:2). For forty years Moses had led Israel out of Egypt and through the wilderness. Now Joshua, his assistant, must lead the people across the Jordan into the land promised to their ancestors. Few moments in Israel’s story carry more pressure on a single person.
No 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. “Be strong and courageous; for you shall cause this people to inherit the land which I swore to their fathers to give them.
Nullus poterit vobis resistere cunctis diebus vitæ tuæ: sicut fui cum Moyse, ita ero tecum: non dimittam, nec derelinquam te. Confortare, et esto robustus: tu enim sorte divides populo huic terram, pro qua juravi patribus suis, ut traderem eam illis.Josue 1:5–6 · Clementine Vulgate
Before the command to be strong, God gives a promise: “As I was with Moses, so I will be with you.”
The charge was not new to Joshua. Moses had said the same words to him in front of all Israel (Deuteronomy 31:7–8), and God had repeated them when Joshua was commissioned (Deuteronomy 31:23). Joshua 1 picks them up again at the moment the handover becomes real.
The book of Joshua goes on to describe the conquest of Canaan, which raises hard questions that Jewish and Christian readers have long wrestled with. This page focuses on the charge to Joshua itself.
Three times, and a condition
“Be strong and courageous” comes three times in God’s speech (verses 6, 7 and 9), and the people say it back to Joshua at the end of the chapter (Joshua 1:18). The repetition suggests that Joshua needed to hear it more than once.
Only 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. 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.
Confortare igitur, et esto robustus valde, ut custodias, et facias omnem legem, quam præcepit tibi Moyses servus meus: ne declines ab ea ad dexteram vel ad sinistram, ut intelligas cuncta quæ agis. Non recedat volumen legis hujus ab ore tuo: sed meditaberis in eo diebus ac noctibus, ut custodias et facias omnia quæ scripta sunt in eo: tunc diriges viam tuam, et intelliges eam.Josue 1:7–8 · Clementine Vulgate
The middle of the speech: courage to keep the law, meditated on “day and night.”
The second time, the courage is aimed somewhere unexpected. Joshua must be “very courageous” in order to observe the law Moses gave, without turning “to the right hand or to the left.” The “good success” promised in verse 8 is tied to that faithfulness. In other words, the hardest courage asked of Joshua is not on the battlefield but in staying true to God’s word.
What it promises — and what it doesn’t
Verse 9 opens with “Haven’t I commanded you?” The courage God asks for rests on His authority and His presence. “The LORD your God is with you wherever you go” is a promise of companionship in the task God had given Joshua.
The verse is not a promise that every plan a reader makes will succeed, and it does not say that fear is a failure. Joshua is told not to be afraid precisely because there was plenty to fear. In context, courage is obedience in the presence of fear, sustained by trust that God goes ahead.
How Christians read it
Christians hear the same promise in the New Testament. The Letter to the Hebrews quotes God’s pledge never to leave or forsake His people (Hebrews 13:5–6), and the risen Jesus tells His disciples, “I am with you always” (Matthew 28:20). Early Christian writers, Origen among them, also noticed that Joshua and Jesus share the same Hebrew name and read Joshua leading the people into the land as a figure of Christ leading His people into God’s rest (compare Hebrews 4:8–9).
The verse is popular with students, soldiers, athletes and anyone starting something daunting. The verses for athletes collection uses it that way. Read in context, it fits best when the task is one the reader believes God has given, and when courage includes faithfulness, not only boldness.
Read it with
Deuteronomy 31:6 is the same encouragement, spoken to all Israel. Isaiah 41:10 joins “Don’t you be afraid” to “I am with you.” The Strength page gathers related passages.