引荐 To lead in and recommend. To recommend someone, or to introduce someone into a group.
中保 A guarantor in the middle. A person who stands between the two sides of a sale or a loan and answers for it.
铺保 A shop guarantee. In the past, a guarantee given for a person in the name of a shop.
不看僧面看佛面 If not for the monk’s face, then for the Buddha’s. To help or forgive someone for the sake of a third person.