The truth is to be planted in the heart. It is to control the mind and regulate the affections. The whole character must be stamped with the divine utterances. Every jot and tittle of the word of God is to be brought into the daily practice.

He who becomes a partaker of the divine nature will be in harmony with God’s great standard of righteousness, His holy law. This is the rule by which God measures the actions of men. This will be the test of character in the judgment.

There are many who claim that by the death of Christ the law was abrogated; but in this they contradict Christ’s own words, “Think not that I am come to destroy the law, or the prophets…. Till heaven and earth pass, one jot or one tittle shall in no wise pass from the law.” Matthew 5:17, 18. It was to atone for man’s transgression of the law that Christ laid down His life. Could the law have been changed or set aside, then Christ need not have died. By His life on earth He honored the law of God. By His death He established it. He gave His life as a sacrifice, not to destroy God’s law, not to create a lower standard, but that justice might be maintained, that the law might be shown to be immutable, that it might stand fast forever.

Satan had claimed that it was impossible for man to obey God’s commandments; and in our own strength it is true that we cannot obey them. But Christ came in the form of humanity, and by His perfect obedience He proved that humanity and divinity combined can obey every one of God’s precepts.

“As many as received Him, to them gave He power to become the sons of God, even to them that believe on His name.” John 1:12. This power is not in the human agent. It is the power of God. When a soul receives Christ, he receives power to live the life of Christ.

Excerpt from Christ’s Object Lesson p 314 by Ellen G. White

Read more here