This is an unhappy expression, bringing in the name of God where it does not occur. In the O.T. it is chalilah, 'far be it.' Ge 44:7,17, etc. In the N.T. ?? ???????, 'let it not be.' Ro 3:4,6,31, etc.
Far be it! yea, let God be true, and every man a liar; as it is written, "That thou mayst be justified in thy words, and mayst overcome when thou art arraigned."
Far be it! For then how shall God judge the world?
Do we then make void the Law through faith? Far be it! On the contrary, we establish the Law.