James 2:10-11

For whoever keeps the whole Law but stumbles in one point, he has become guilty of [breaking] all of it. For He who said, “DO NOT COMMIT ADULTERY,” also said, “DO NOT MURDER.” Now if you do not commit adultery, but you murder, you have become guilty of transgressing the [entire] Law. [Ex 20:13, 14; Deut 5:17, 18]