John 1:9-12 (KJV) That was the true Light, which lighteth every man that cometh into the world.
He was in the world, and the world was made by him, and the world knew him not.
He came unto his own, and his own received him not.
But as many as received him, to them gave he power to become the sons of God, even to them that believe on his name:

This quote is by Ellen White
Christ object lesson
Pages 314,315
A transcript of God's character

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.
God requires perfection of His children. His law is a transcript of His own character, and it is the standard of all character. This infinite standard is presented to all that there may be no mistake in regard to the kind of people whom God will have to compose His kingdom. The life of Christ on earth was a perfect expression of God's law, and when those who claim to be children of God become Christlike in character, they will be obedient to God's commandments. Then the Lord can trust them to be of the number who shall compose the family of heaven. Clothed in the glorious apparel of Christ's righteousness, they have a place at the King's feast. They have a right to join the blood-washed throng.