Sanctification is not the work of a moment, an hour, a day, but of a lifetime. It is not gained by a happy flight of feeling, but is the result of constantly dying to sin, and constantly living for Christ. Wrongs cannot be righted nor reformations wrought in the character by feeble, intermittent efforts. It is only by long, persevering effort, sore discipline, and stern conflict, that we shall overcome. We know not one day how strong will be our conflict the next.
Sanctification is the result of lifelong obedience.
None of the apostles and prophets ever claimed to be without sin. Men who have lived the nearest to God, men who would sacrifice life itself rather than knowingly commit a wrong act, men whom God has honored with divine light and power, have confessed the sinfulness of their nature. They have put no confidence in the flesh, have claimed no righteousness of their own, but have trusted wholly in the righteousness of Christ. So will it be with all who behold Christ. The nearer we come to Jesus, and the more clearly we discern the purity of His character, the more clearly shall we see the exceeding sinfulness of sin, and the less shall we feel like exalting ourselves.