Adam Clarke on Proverbs 29:25

The fear of man bringeth a snare - How often has this led weak men, though sincere in their general character, to deny their God, and abjure his people! See the case of Peter; and learn from this, O reader, that where the mighty have been slain, thou wilt fall, unless thou call on the Strong for strength, and for courage to use it. Be not ashamed of Jesus nor of his people, nor of his cross. Glory in this, that thou knowest him, art joined to them, and art counted worthy to bear it.