unfaith

Unfaith in aught is want of faith in all.

只要背信一次就会永远失去信义。

But if they violate their oaths after their covenant, and taunt you for your Faith,- fight ye the chiefs of Unfaith: for their oaths are nothing to them: that thus they may be restrained.

如果他们在缔约之后违反盟约，而且诽谤你们的宗教，你们就应当讨迷信的头子们——实，他们并无所谓盟约——以便他们停止罪行。