I have known some good men who have been so addicted to their study, that they have thought the last day of the week sufficient to prepare for their ministry, though they employ all the rest of the week in other studies. But your business is to trade with your spiritual abilities. ... A man may preach a very good sermon, who is otherwise himself; but he will never make a good minister of Jesus Christ, whose mind and heart are not always in the work. Spiritual gifts will require continual ruminating on the things of the Gospel in our minds.
John OwenWithout a sincere and diligent effort in every area of obedience, there will be no sucessful mortification of any one besetting sin.
John OwenTemptation is like a knife, that may either cut the meat or the throat of a man; it may be his food or his poison, his exercise or his destruction
John OwenOur great Pattern hath showed us what our deportment ought to be in all suggestions and temptations. When the devil showed Him "all the kingdoms of the world and the glory of them," to tempt Him withal, He did not stand and look upon them, viewing their glory, and pondering their empire.... but instantly, without stay, He cries, "Get thee hence, Satan." Meet thy temptation in its entrance with thoughts of faith concerning Christ on the cross; this will make it sink before thee. Entertain no parley, no dispute with it, if thou wouldst not enter into it.
John OwenWhen we realize a constant enemy of the soul abides within us, what diligence and watchfulness we should have! How woeful is the sloth and negligence then of so many who live blind and asleep to this reality of sin. There is an exceeding efficacy nad power in the indwelling sin of believers, for it constantly inclines itself towards evil. We need to be awake, then, if our hearts would know the ways of God. Our enemy is not only upon us, as it was with Samson, but it is also in us.
John Owen