Men May Perish by Seeming Righteousness as by Gross Sins

It may be you never thought of this; but so it is, that a man may as certainly perish by his seeming righteousness and supposed graces—as by gross sins; and that is, when a man trusts to these as his righteousness before God, for satisfying His justice, appeasing His wrath, procuring His favor, and obtaining His pardon. This is to put Christ out of office, and make a Savior of our own duties and graces. Beware of this, O professing Christians; you are much in duties—but this one fly will spoil all the ointment. When you have done most and best, be sure to go out of yourselves—to Christ; reckon your own righteousness as filthy rags (Phil 3:9; Isa 64:6). ~ A Sure Guide to Heaven by Joseph Alleine

Do not Deceive your Own Hearts

Beloved, do not be your own betrayers. Do not deceive your own hearts, nor set your hands to your own ruin by a willful blinding of yourselves. Set up a tribunal in your own breasts. Bring the Word and conscience together. ‘To the law and to the testimony.’ [Isa 8:20] Hear what the Word concludes of your state. Oh follow the search until you find how the case stands. Make a mistake here—and you perish! And, such is the treachery of the heart, the subtlety of the temper, and the deceitfulness of sin—all conspiring to flatter and deceive the poor soul; and so common and easy it is to make a mistake, that it is a thousand to one that you will be deceived, unless you are very careful and thorough and impartial in the inquiry into your spiritual condition. ~ A Sure Guide to Heaven by Joseph Alleine

The Spiritually Blind Cannot Discern the Terrors of Hell

Could I bring paradise into view—or represent the kingdom of heaven to as much advantage as the tempter did the kingdoms of the world, and the glory thereof, to our Savior; or could I uncover the face of the deep and devouring gulf of Hell in all its terrors, and open the gates of the infernal furnace; alas, he [the spirituall dead] has no eyes to see it! Could I paint the beauties of holiness, or the glory of the Gospel; or could I expose to view the more than diabolical deformity and ugliness of sin; he can no more judge of the loveliness and beauty of the one, and the filthiness and hatefulness of the other, than a blind man of colors. He is alienated from the life of God, through the ignorance that is in him because of the blindness of his heart (Eph 4:18). He neither knows nor can know—the things of God, because they are spiritually discerned (1 Cor 2:14). His eyes cannot be savingly opened but by converting grace (Acts 26:18). He is a child of darkness, and walks in darkness. Yes, the light in him is darkness. ~ A Sure Guide to Heaven by Joseph Alleine

A Hard Heart is an Anvil

A hard heart is the anvil on which the hammer of God’s justice will be striking to all eternity. “Doctrine of Repentance”  pg. 84