These two concepts seem so contradicting. Yet, we as God’s children ought to understand the two sides of this same coin, lest we preach the one and deny the other.
But prove yourselves doers of the word, and not merely hearers who delude themselves. For if anyone is a hearer of the word and not a doer, he is like a man who looks at his natural face in a mirror; for once he has looked at himself and gone away, he has immediately forgotten what kind of person he was. But one who looks intently at the perfect law, the law of liberty, and abides by it, not having become a forgetful hearer but an effectual doer, this man will be blessed in what he does.
– James 1:22-25
For He who said, “DO NOT COMMIT ADULTERY,” also said, “DO NOT COMMIT MURDER.” Now if you do not commit adultery, but do commit murder, you have become a transgressor of the law. So speak and so act as those who are to be judged by the law of liberty. For judgment will be merciless to one who has shown no mercy; mercy triumphs over judgment.
– James 2:11-13