8 If you really keep the royal law found in Scripture, “Love your neighbor as yourself,”a you are doing right.

Read James 2:8 Using Other Translations

If ye fulfil the royal law according to the scripture, Thou shalt love thy neighbour as thyself, ye do well:
If you really fulfill the royal law according to the Scripture, "You shall love your neighbor as yourself," you are doing well.
Yes indeed, it is good when you obey the royal law as found in the Scriptures: “Love your neighbor as yourself.”