【生死之交】〖shng s zh jio〗[be sworn to live or die together; a friend until death; a friendship of life and death; friendship between the two sharing each other's fate; damon and pythias]

生花妙笔著诗典，

死义仗节续天缘。

之信抱柱推诚爱，

交相辉映崛文坛。

同生共死的交谊。Friendship　between life and death.　同：情同手足、患难之交。反：一面之交、誓不两立。