No one who claims holiness is really holy. Those who are registered as holy in the books of heaven are not aware of the fact, and are the last ones to boast of their own goodness.
It is not a conclusive evidence that a man is a Christian because he manifests spiritual ecstasy under extraordinary circumstances. Holiness is not rapture: it is an entire surrender of the will to God; it is living by every word that proceeds from the mouth of God; it is doing the will of our heavenly Father; it is trusting God in trial, in darkness as well as in the light; it is walking by faith and not by sight; it is relying on God with unquestioning confidence, and resting in His love.
No one can be omnipotent, but all can cleanse themselves from filthiness of the flesh and spirit, perfecting holiness in the fear of the Lord. God requires every soul to be pure and holy. We have hereditary tendencies to wrong. This is a part of self that no one need carry about. It is a weakness of humanity to pet selfishness, because it is a natural trait of character. But unless all selfishness is put away, unless self is crucified, we can never be holy as God is holy. There is in humanity a tendency to suspicious imagining, which circumstances quicken into lively growth. If this trait is indulged, it spoils the character and ruins the soul.
God requires moral perfection in all. Those who have been given light and opportunities should, as God’s stewards, aim for perfection, and never, never lower the standard of righteousness to accommodate inherited and cultivated tendencies to wrong. Christ took upon Him our human nature, and lived our life, to show us that we may be like Him.... We ought to be holy even as God is holy; and when we comprehend the full significance of this statement, and set our heart to do the work of God, to be holy as He is holy, we shall approach the standard set for each individual in Christ Jesus. FLB 140
Although there may be a tainted, corrupted atmosphere around us, we need not breathe its miasma, but may live in the pure air of heaven. Pr 152
Follow peace with all men, and holiness, without which no man shall see the Lord: Hebrews 12:14 (King James Version)