One who lacks sense gives a pledge and puts up security in the presence of his neighbor.
Though Solomon had commended friendship in adversity (Pro 17:17), yet let not any, under pretence of being generous to their friends, be unjust to their families and wrong them; one part of our duty must be made to consist with another. Note, 1. It is a piece of wisdom to keep out of debt as much as may be, especially to dread suretiship.
A man void of understanding striketh hands,.... With his friend's creditor, and becomes surety for him; and thereby acts a very unwise part, and shows himself to want understanding, by taking such a step, which may prove the ruin of himself and family: for though a man may and should love his friend at all times; yet he is not obliged, under a notion of...
(Compare Pro 6:1-5; Pro 11:15). in the presence, &c.--that is, he either fails to consult his friend, or to follow his advice.