Joshua 3:4-6 New English Translation (NET Bible)
4 But stay about three thousand feet behind it. Keep your distance so you can see which way you should go, for you have not traveled this way before.”
5 Joshua told the people, “Ritually consecrate yourselves, for tomorrow the Lord will perform miraculous deeds among you.” 6 Joshua told the priests, “Pick up the ark of the covenant and pass on ahead of the people.” So they picked up the ark of the covenant and went ahead of the people.
Joshua 3:4-6 New International Version (NIV)
4 Then you will know which way to go, since you have never been this way before. But keep a distance of about two thousand cubits[a] between you and the ark; do not go near it.”
5 Joshua told the people, “Consecrate yourselves, for tomorrow the Lord will do amazing things among you.”
6 Joshua said to the priests, “Take up the ark of the covenant and pass on ahead of the people.” So they took it up and went ahead of them.