'Stranger' in the Bible

My son, if you guarantee a loan for your neighbor, if you have agreed to a deal with a stranger,

Securing a loan for a stranger will bring suffering, but by refusing to do so, one remains safe.

Take the garment of anyone who puts up collateral for a stranger; hold it in pledge if he does it for an unfamiliar woman.

Let someone else praise you, not your own mouth; a stranger, and never your own lips.

Take the coat of anyone who puts up security for a stranger; hold it in pledge if he cosigns for an immoral woman.