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.
And they said unto him, Wherefore should my lord speak such words as these? Far be thy servants, from doing such a thing as this!
And he said, Far be it from me to do this thing! The man in whose hand the cup hath been found, he, shall be my servant, but as for you, go ye up in peace unto your father.
Far be it! But let, God, prove to be, true, albeit, every man, be false! Even as it is written - That thou mightest be declared righteous in thy words, and overcome when thou art in judgment.
Do we then make, law, void through means of our faith? Far be it! On the contrary, law, we do establish!