God hath work to do in this world; and to desert it because of its difficulties and entanglements, is to cast off His authority. It is not enough that we be just, that we be righteous, and walk with God in holiness; but we must also serve our generation, as David did before he fell asleep. God hath a work to do; and not to help Him is to oppose Him.
John OwenThe foundation of true holiness and true Christian worship is the doctrine of the gospel, what we are to believe. So when Christian doctrine is neglected, forsaken, or corrupted, true holiness and worship will also be neglected, forsaken, and corrupted.
John OwenThe choicest believers, who are assuredly freed from the condemning power of sin, ought yet to make it their business all their days to mortify the indwelling power of sin.
John OwenHe, then, that would really, thoroughly, and acceptably mortify any disquieting lust, let him take care to be equally diligent in all parts of obedience, and know that every lust, every omission of duty, is burdensome to God, though but one is so to him.
John Owen