Let him take his rod away from me; rather, who would remove his rod from me. Job means that it would be a part of the duty of the "daysman" to see that God's rod was removed from him before he was called upon to plead, so that he might not labour under so erect a disadvantage as his sufferings would place him under.
And let not his fear terrify me; or, and would not suffer his fear to terrify me; i.e. would not allow Job to be placed under the disadvantage, either of pain or of fear, either of actual or prospective suffering.