Be not you one of them that strike hands, or of them that are sureties for debts.
Proverbs 6:1-5 My son, if you be surety for your friend, if you have stricken your hand with a stranger...
Proverbs 11:15 He that is surety for a stranger shall smart for it: and he that hates indebtedness is sure.
Proverbs 17:18 A man void of understanding strikes hands, and becomes surety in the presence of his friend.
Proverbs 27:13 Take his garment that is surety for a stranger, and take a pledge of him for a strange woman.