King James Version
And they returned to Joshua, and said unto him, Let not all the people go up; but let about two or three thousand men go up and smite Ai; and make not all the people to labour thither; for they are but few.English Standard Version
And they returned to Joshua and said to him, "Do not have all the people go up, but let about two or three thousand men go up and attack Ai. Do not make the whole people toil up there, for they are few."New International Version
When they returned to Joshua, they said, "Not all the people will have to go up against Ai. Send two or three thousand men to take it and do not weary all the people, for only a few men are there."