4. fathers--including mothers; the fathers are specified as being the fountains of domestic authority. Fathers are more prone to passion in relation to their children than mothers, whose fault is rather over-indulgence.
      provoke not--irritate not, by vexatious commands, unreasonable blame, and uncertain temper [ALFORD]. Col 3:21, "lest they be discouraged."
      nurture--Greek, "discipline," namely, training by chastening in act where needed (Job 5:17; Heb 12:7).
      admonition--training by words (De 6:7; "catechise," Pr 22:6, Margin), whether of encouragement, or remonstrance, or reproof, according as is required [TRENCH]. Contrast 1Sa 3:13, Margin.
      of the Lord--such as the Lord approves, and by His Spirit dictates.

JFB.