Yehoshua 8:3

3 So Yehoshua arose, and kol Am HaMilchamah, to go up against Ai; and Yehoshua chose out shloshim elef ish gibborei hachayil, and sent them out by lailah.

Yehoshua 8:3 Meaning and Commentary

Joshua 8:3

So Joshua arose, and all the people of war, to go up against
Ai
As the Lord had commanded him:

and Joshua chose out thirty thousand mighty men of valour;
out of all the men of war; these were a select company, picked men, not the whole army, as some have thought, for he was ordered to take all the people of war, as he did:

and sent them away by night;
from the main army, that they might pass the city and get behind it undiscovered, for they were sent for an ambush; and of these some were to take the city, and be left in it to burn it, and some to smite the men of Ai, as Abarbinel notes.

Yehoshua 8:3 In-Context

1 And Hashem said unto Yehoshua, Fear not, neither be thou discouraged; take kol Am HaMilchamah with thee, and arise, go up to Ai; see, I have given into thy yad the melech HaAi, and his people, and his city, and his land;

2 And thou shalt do to Ai and her melech just as thou didst unto Yericho and her melech; only the plunder thereof, and the livestock thereof, shall ye carry off for yourselves. Behind it set thee an ambush for the Ir (city [of Ai]).

3 So Yehoshua arose, and kol Am HaMilchamah, to go up against Ai; and Yehoshua chose out shloshim elef ish gibborei hachayil, and sent them out by lailah.

4 And he commanded them, saying, See, ye shall set an ambush against the Ir, even behind the Ir; go not very far from the Ir, but be ye all nekhonim (ready, on alert, set, prepared);

5 And I, and Kol HaAm that are with me, will approach unto the Ir; and it shall come to pass, when they come out against us, as at the rishonah, that we will flee before them,