My example is Richard Baxter's Call to the Unconverted from 1658, an earnest and extended plea for men to heed the gospel. At one point in the book Baxter addresses the man who says, in effect, "What must I do to be saved?" He gives 10 directions to this searching soul, which I excerpt from Baxter's own words here.
1. If you would be converted and saved, labour to understand the necessity and true nature of conversion: for what, and from what, and to what, and by what it is that you must turn.
2. If you will be converted and saved, be much in serious secret consideration. Inconsiderateness undoes the world. Withdraw yourselves oft into retired secrecy, and there bethink you of the end why you were made, of the life you have lived, of the time you have lost, the sins you have committed; of the love and sufferings, and fulness of Christ; of the danger you are in; of the nearness of death and judgment; of the certainty and excellency of the joys of heaven; and of the certainty and terror of the torments of hell, and the eternity of both; and of the necessity of conversion and a holy life. Absorb your hearts in such considerations as these.
3. If you will be converted and saved, attend upon the word of God, which is the ordinary means. Read the Scripture, or hear it read, and other holy writings that do apply it; constantly attend on the public preaching of the word. As God will light the world by the sun, and not by himself without it, so will he convert and save men by his ministers, who are the lights of the world.
4. Betake yourselves to God in a course of earnest constant prayer. Confess and lament your former lives, and beg his grace to illuminate and convert you. Beseech him to pardon what is past, and to give you his Spirit, and change your hearts and lives, and lead you in his ways, and save you from temptation. Pursue this work daily, and
5. Presently give over your known and wilful sins. Make a stand, and go that way no farther. Be drunk no more, but avoid the very pleasures with detestation. Curse, and swear, and rail no more; and if you have wronged any, restore, as Zaccheus did: if you will commit again your old sins, what blessing can you expect on the means for conversion?
6. Presently, if possible, change your company, if it hath hitherto been bad; not by forsaking your necessary relations, but your unnecessary sinful companions; and join yourselves with those that fear the Lord, and inquire of them the way to heaven.
7. Deliver up yourselves to the Lord Jesus, as the physician of your souls, that he may pardon you by his blood, and sanctify you by his Spirit, by his word and ministers, the instruments of the Spirit. He is the way, the truth, and he life; there is no coming to the Father but by him. John xiv. 6. Nor is there any other name under heaven, by which you can be saved. Acts iv. 12. Study, therefore, his person and natures, and what he hath done for you, and what he is to you, and what he will be, and how he is fitted.to the full supply of all your necessities.
8. If you mean indeed to turn and live, do it speedily, without delay. If you be not willing to turn to-day, you are not willing to do it at all. Remember, you are all this while in your blood, under the guilt of many thousand sins, and under God's wrath, and you stand at the very brink of hell; there is but a step between you and death: and this is not a case for a man that is well in his wits to be quiet in. Up therefore presently, and fly as for your lives, as you would be gone out of your house if it were all on fire over your head. O, if you did but know in what continual danger you live, and what daily unspeakable loss you sustain, and what a safer and sweeter life you might live, you would not stand trifling, but presently turn. Multitudes miscarry that wilfully delay, when they are convinced that it must be done. Your lives are short and uncertain; and what a case are you in if yon die before you thoroughly turn! Ye have staid too long already, and wronged God too long. Sin getteth strength while you delay. Your conversion will grow more hard and doubtful. You have much to do, and therefore put not all off to the last, lest God forsake you, and give you up to yourselves, and then you are undone for ever.
9. If you will turn and live, do it unreservedly, absolutely, and universally. Think not to capitulate with Christ, and divide your heart between him and the world; and to part with some sins, and keep the rest; and to let that go which your flesh can spare. This is but self-deluding; you must in heart and resolution forsake all that you have, or else you cannot be his disciples. Luke xiv. 26, 33. If you will not take God and heaven for your portion, and lay all below at the feet of Christ, but you must needs also have your good things here, and have an earthly portion, and God and glory are not enough for you,—it is in vain to dream of salvation on these terms; for it will not be.
10. If you will turn and live, do it resolvedly, and stand not still deliberating, as if it were a doubtful case. Stand not wavering, as if you were uncertain whether God or the flesh be the better master, or whether sin or holiness be the better way, or whether heaven or hell be the better end. But away with your former lusts, and presently, habitually, fixedly resolve. Be not one day of one mind, and the next day of another; but be at a point with all the world, and resolvedly give up yourselves and all you have to God. Now, while you are reading, or hearing this, resolve; before you sleep another night, resolve; before you stir from the place, resolve; before Satan have time to take you off, resolve. You never turn indeed till you do resolve, and that with a firm unchangeable resolution.
And now I have done my part in this work, that you may turn to the call of God, and live....I have cast the seed at God's command; but it is not in my power to give the increase....
But O thou that art the gracious Father of spirits, thou hast sworn thou delightest not in the death of the wicked, but rather that they turn and live; deny not thy blessing to these persuasions and directions, and suffer not thine enemies to triumph in thy sight, and the great deceiver of souls to prevail against thy Son, thy Spirit, and thy Word! O pity poor unconverted sinners, that have no hearts to pity or help themselves! Command the blind to see, and the deaf to hear, and the dead to live, and let not sin and death be able to resist thee. Awaken the secure, resolve the unresolved, confirm the wavering; and let the eyes of sinners, that read these lines, be next employed in weeping over their sins, and bring them to themselves, and to thy Son, before their sins have brought them to perdition. If thou say but the word, these poor endeavours shall prosper to the winning of many a soul to their everlasting joy, and thine everlasting glory.—Amen.