Albert Barnes' Notes on the Whole Bible - James 2:8
If ye fulfil the royal law - That is, the law which he immediately mentions requiring us to love our neighbor as ourselves. It is called a “royal law,” or kingly law, on account of its excellence or nobleness; not because it is ordained by God as a king, but because it has some such prominence and importance among other laws as a king has among other men; that is, it is majestic, noble, worthy of veneration. It is a law which ought to govern and direct us in all our intercourse with men - as a... read more
The Pulpit Commentary - James 2:8-11
Stumbling in one point. In these verses James takes the high ground that "respect of persons" is a transgression of the law by which we are to be judged; anal one which, like every other, involves the guilt of breaking the whole law. I. TO RESPECT PERSONS IS TO COMMIT SIN . (Verses 8, 9) It involves disobedience to " the royal law. " This is a noticeable expression. Any Divine commandment may be described as "royal," seeing that it emanates from the supreme... read more