ESV: And when you draw near to the battle, the priest shall come forward and speak to the people
NIV: When you are about to go into battle, the priest shall come forward and address the army.
NASB: When you are approaching the battle, the priest shall come forward and speak to the people.
CSB: When you are about to engage in battle, the priest is to come forward and address the army.
NLT: When you prepare for battle, the priest must come forward to speak to the troops.
KJV: And it shall be, when ye are come nigh unto the battle, that the priest shall approach and speak unto the people,
NKJV: So it shall be, when you are on the verge of battle, that the priest shall approach and speak to the people.