Such transformation of character as is seen in the life of John is ever the result of communion with Christ. There may be marked defects in the character of an individual, yet when he becomes a true disciple of Christ, the power of divine grace transforms and sanctifies him. Beholding as in a glass the glory of the Lord, he is changed from glory to glory, until he is like Him whom he adores. (AA 559.1) MC VC

John was a teacher of holiness, and in his letters to the church he laid down unerring rules for the conduct of Christians. “Every man that hath this hope in him,” he wrote, “purifieth himself, even as He is pure.” “He that saith he abideth in Him ought himself also so to walk, even as He walked.” 1 John 3:3; 2:6. He taught that the Christian must be pure in heart and life. Never should he be satisfied with an empty profession. As God is holy in His sphere, so fallen man, through faith in Christ, is to be holy in his sphere. (AA 559.2) MC VC

“This is the will of God,” the apostle Paul wrote, “even your sanctification.” 1 Thessalonians 4:3. The sanctification of the church is God’s object in all His dealings with His people. He has chosen them from eternity, that they might be holy. He gave His Son to die for them, that they might be sanctified through obedience to the truth, divested of all the littleness of self. From them He requires a personal work, a personal surrender. God can be honored by those who profess to believe in Him, only as they are conformed to His image and controlled by His Spirit. Then, as witnesses for the Saviour, they may make known what divine grace has done for them. (AA 559.3) MC VC