【疏不间亲】〖sh bù jiàn qn〗[A merest acquaintance should not say anything to estrange sb. from one who is dear to him; An acquaintance may not sow discord among intimate friends; Blood is thicker than water; Nothing can separate relations]

疏谋少略搬是非，

不安本分行越轨。

间隙窥伺挑煽动，

亲密致戚难敌贵。