The bible says 1).husband is the head of wife……如何翻译

The bible says 1).husband is the head of wife……如何翻译The bible says 1).husband is the head of wife,wife should obay the husband,but 2) husband can give off his life for his wife.He asked me and other guys if we have done and can do point 2). Perhaps we can not do even very small things. I asked myself there is not always her fault, I have also some faults.怎么翻译?谢谢