James 2:8-10 NLT
Yes indeed, it is good when you obey the royal law as found in the Scriptures: “Love your neighbor as yourself.” But if you favor some people over others, you are committing a sin. You are guilty of breaking the law.
For the person who keeps all of the laws except one is as guilty as a person who has broken all of God’s laws.
NLT: New Living Translation