John Gill - Exposition
John Gill
He that being often reported hardeneth [his] neck,.... Or "a man of reproofs" (d); either a man that takes upon him to be a censurer and reprover of others, and is often at that work, and yet does those things himself which he censures and reproves in others; and therefore must have an impudent face and a hard heart a seared conscience and a stiff neck; his neck must be an iron sinew and his brow...