First, with Job 17:9. "The righteous also shall hold on his way; and he that hath clean hands shall be stronger and stronger". By the righteous man is meant one that is made truly righteous, by the righteousness of Christ imputed to him, and which he receives by faith; in consequence of which he lives soberly and righteously: and by his way is meant, Christ "the way"; in whom he walks as he has received him, as the Lord his Righteousness. And it is promised, he "shall hold on" in this his way; which is opposed to going back, turning aside, and standing still; if he went back, or apostatized, or turned either to the right hand or the left, or was at a full stop, he could not be said to go on; and if he goes on he must persevere; and though he meets with discouragement in the way, from sin, and Satan, and the world, yet he goes on; and though he may slip, and slide, and stumble, and even fall; yet as the traveler, when this is his case, gets up again and pursues his journey; so the believer rises again in the strength of Christ, in whom he walks, and in the exercise of faith and repentance; and still goes on his way, rejoicing in Christ his righteousness and strength; and to which his going on is owing, and not to his own conduct, power, and strength.
Secondly, another passage of scripture, proving the saints final perseverance, is in Psalm 94:14. "For the Lord will not cast off his people", &c. the Lord's people are his special and peculiar people, whom he has loved, chosen, redeemed, and called, his "foreknown people"; these he never casts off, casts out, nor casts away (Rom. 11:2), though he may seem to do so; and they may think he has, when he does not immediately arise for their help in distress; and when he withdraws his presence, or afflicts them, or suffers them to be afflicted by others, which seems to be their case in this Psalm; and for their comfort these words are said; (see Ps. 94:5, 6, 12, 13; 44:9, 23, 24; 88:14) yet, in reality, God does not cast off, at least for ever, as unbelief sometimes suggests; he never casts them off, nor casts them out from being in his sight; for they are engraven on the palms of his hands; nor from being on his heart, for they are set as a seal there; nor from a place in his house, for being sons they always abide there; and whoever casts them off, or casts out their names as evil, he never will; so far from it, that he takes the utmost delight and complacency in them; grants them nearness to himself, and expresses the strongest affection for them, and takes the greatest care of them, even as the apple of his eye: and these are his "inheritance", which he will never "forsake", though he may seem to forsake them for a little while, yet he never does, finally and totally; he has promised he will not, and he is faithful who has promised;
Fourthly, this truth will receive further proof from Jeremiah 32:40. "And I will make an everlasting covenant with them", &c. In which words are more proofs than one of the saints final perseverance. This may be concluded,
From the perpetuity of the covenant made with them; which is not a covenant of works, promising life on doing; then their perseverance would be precarious; but of grace, sovereign and free; and so is a better covenant, and established on better promises, which are absolute and unconditional, not depending on anything to be performed by them; but which runs thus, "I will", and "they shall"; a covenant "ordered in all things", not one thing wanting in it, conducive to the welfare and happiness of the saints; in all spiritual blessings, for time and eternity, in both grace and glory, which are eternally secured in it, and therefore said to be sure; its blessings are the sure mercies of David; its promises yea and amen, in Christ; and the whole is ratified and confirmed by the blood of Christ, and sure to all the spiritual seed, to all interested in it; a covenant not made with them as considered by themselves, but with Christ, as their head, and with them in him; and it is kept, and stands fast with him for evermore.
This may be confirmed from the promise made in the covenant, that God will "not turn away from them to do them good!" he may withdraw his gracious presence, and return again, which shows that he does not turn away from them for ever; he never turns from his affections to them, which are unalterably fixed on them; nor from his kind purposes concerning them; for he is in one mind, and none can turn him: nor from his gracious promises to them; for he is not a man, that he should lie or repent; but what he has said, he will do, and not alter the thing that is gone out of his lips: nor from his gifts bestowed on them, which are without repentance, and which he never revokes, or calls in again:
This is further strengthened by what follows; "I will put my fear in their hearts, that they shall not depart from me"; not that they shall cease to sin; every sin being, in a sense, a departure from his precepts, and his judgments (Dan. 9:5). Nor that they shall not revolt and backslide from God, to which they are prone; and which backslidings are partial departures from him; but then these do not break the relation between God and them, as of father and children, of husband and wife: and besides, he heals their backslidings, and still loves them freely (Jer. 3:14; Hosea 14:4), but they do not wickedly depart from him; as David says, (Ps. 18:22) purposely, obstinately, and with an evil intent, and finally and totally.
Sixthly, the words of Christ in his prayer to his Father, are another proof of the preservation of his people by him; and of their final perseverance through that (John 17:12). "While I was with them in the world, I kept them in thy name; those that thou gavest me I have kept, and none of them is lost, but the son of perdition, that the scripture might be fulfilled"; the persons spoken of, though primarily and more immediately the apostles of Christ, yet not they only; they were not the only persons given to Christ out of the world, and who stand opposed to the world, as these do (John 17:6, 9), nor are the words spoken of them as apostles, but as given to him by an act of special grace, as united to him, members of him, and believers in him; and as such, preserved by him: and if the preservation of them as such was secured to them, by being thus given to him; why may not the preservation of all other true believers in him be equally as sure and certain? nor is this said of their preservation from a temporal death; and that this might be fulfilled, he requested what he did (John 18:8, 9), but as the other things Christ speaks of, and prays for in this chapter, are all of a spiritual kind; such as sanctification, union, eternal glory; it is most reasonable to suppose, that this was of the same kind. Besides, if preservation from temporal death is meant, the sense would be, "Those that thou gavest me I have kept" from a temporal death, "and none of them is lost" by a temporal death, "but the son of perdition", he is lost by a temporal death: which last was not true; Judas was not, at this time, lost in such sense; he had not yet betrayed Christ, and it was after his condemnation that he went and destroyed himself. To which may be added, that as Christ had kept those that were given him, he prays his Father would keep them in like manner (John 18:11);
Seventhly, when the apostle says of God (1 Cor. 1:8, 9). "Who shall confirm you to the end, that ye may be blameless in the day of our Lord Jesus Christ; faithful is God", &c. to do it; with other passages of the same kind (1 Cor. 10:13; 1 Thess. 3:13; 5:23, 24; 2 Thess. 3:3). These are so many proofs of the saints final perseverance. The blessing itself promised and assured is confirmation, or establishment, in Christ; in faith in Christ, in the grace of faith, and in the doctrine of faith, and in holiness: the author of it is God; though ministers may be instruments of establishing the saints; God is the efficient: he has promised it; and he, as the God of all grace, is able to do it, and will; "He which establisheth us with you in Christ is God" (2 Cor. 1:21; 1 Pet. 5:10), and the duration of it is to the end; not for a short time, but to the end of life; so that such shall endure to the end, or finally persevere;
Eighthly, it is said of those who are "elect", and are "begotten again", that they "are kept by the power of God, through faith, unto salvation" (1 Pet. 1:5), they are kept in the love of God, in the covenant of grace, in the hands of Christ, and on his heart; in him, the strong hold, and on him, the foundation; in a state of grace, both of sanctification and of justification; and in the paths of truth and holiness: they are kept from Satan, not from his temptations, but from destruction by him; and from false teachers, and their errors, from being carried away with them, and finally deceived by them: and from sin, not from the indwelling of it in the hearts of believers; nor from all acts of sin in their conversation; but from the dominion, power, and tyranny of it; and from a final and total falling away through it. The means by which they are kept is, "the power of God", which is as a fortress to them, inexpugnable; where they are frouroumenoi, kept, as in a garrison, as the word signifies, and so are safe and secure; there being no might or power of men or devils, that can withstand, break through, or weaken the power of God. Likewise they are kept, "through faith", in the power of God, and in the person and grace of Christ; through faith looking to Christ, living upon him, and leaning on him; through that faith which overcomes the world, and every spiritual enemy; and through the views it has of eternal glory; and so the believer endures, as seeing what is invisible: and what they are kept unto, is "salvation"; the full possession of that salvation which Christ is the author of, and they are heirs of; and which shall be completely enjoyed in a future state; to which, and till they come into it, their perseverance is certain.