1My son, if thou be surety for thy friend, if thou hast stricken thy hand with a stranger,

21Though hand join in hand, the wicked shall not be unpunished: but the seed of the righteous shall be delivered.

18A man void of understanding striketh hands, and becometh surety in the presence of his friend.

26Be not thou one of them that strike hands, or of them that are sureties for debts.