Be killing sin or it will be killing you.

On Christ’s glory I would fix all my thoughts and desires, and the more I see of the glory of Christ, the more the painted beauties of this world will wither in my eyes and I will be more and more crucified to this world. It will become to me like something dead and putrid, impossible for me to enjoy.

I do not understand how a man can be a true believer, in whom sin is not the greatest burden, sorrow and trouble.

There are two things that are suited to humble the souls of men, and they are, first, a due consideration of God, and then of themselves - of God, in His greatness, glory, holiness, power, majesty, and authority; of ourselves, in our mean, abject, and sinful condition.

There is no death of sin without the death of Christ.

Sin also carries on its war by entangling the affections and drawing them into an alliance against the mind. Grace may be enthroned in the mind, but if sin controls the affections, it has seized a fort from which it will continually assault the soul. Hence, as we shall see, mortification is chiefly directed to take place upon the affections.

Spiritual wisdom consists in finding out the subtleties, policies, and depths of any indwelling sin... to trace this serpent in all its turnings and windings; be able to say, at its most secret actings, 'This is your old way and course; I know what you aim at.'