Consider who and what you are; who the Spirit is that is grieved, what he has done for you, what he comes to your soul about, what he has already done in you; and be ashamed. Among those who walk with God, there is no greater motive and incentive unto universal holiness, and the preserving of their hearts and spirits in all purity and cleanness than this: That the blessed Spirit, who has undertaken to dwell in them, is continually considering what they give entertainment in their hearts unto, and rejoices when his temple is kept undefiled.

...but let it suffice us to know that it became God, who is the supreme Ruler, Governor and Judge of all that sin should be punished with death in the sinner or his surety; and therefore if God would bring many sons to glory, the Captain of their salvation must undergo sufferings and death, to make satisfaction for them.

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.

When sin lets us alone we may let sin alone; but as sin is never less quiet than when it seems to be most quiet, and its waters are for the most part deep when they are still, so ought our contrivances against it to be vigorous at all times and in all conditions, even where there is least suspicion.

All other ways of mortification are vain, all helps leave us helpless; it must be done by the Spirit.

Great winds and storms help fruit-bearing trees. So also do corruptions and temptations help the fruitfulness of grace and holiness. The storm loosens the earth round its roots so the tree is able to get its roots deeper into the earth, where it receives fresh supplies of nourishment. But only much later will it be seen to bring forth better fruit. So corruptions and temptations develop the roots of humility, self-abasement and mourning in a deeper search for that grace by which holiness grows strong. But only later will there be visible fruits of increased holiness.

Faith is the leading grace in all our spiritual warfare and conflict; but all along while we live, it hath faithful company that adheres to it, and helps it. Love works, and hope works, and all other graces, — self-denial, readiness to the cross, — they all work and help faith. But when we come to die, faith is left alone. Now, try what faith will do.