{11} Nevertheless the foundation of God standeth sure, having this seal, The Lord knoweth them that are his. And, Let every one that {g} nameth the name of Christ depart from iniquity.

(11) A digression, in which he heals the offence that rose by their falling away. Firstly, he shows that the elect are out of all danger of any such falling away. Secondly, that they are known to God, and not to us: and therefore it is no marvel if we often mistake hypocrites for true brethren. But we must take heed that we are not like them, but rather that we are indeed such as we are said to be.

(g) That serves and worships him, and as it were named of him, a faithful man or Christian.

People's New Testament

2:19 Nevertheless. Notwithstanding the faith of some is overthrown (2Ti 2:18).

The foundation of God standeth sure. It stands unshaken. His promises are sure.

Having this seal. On seals were often inscriptions, and the thought here is of the inscription. Upon this seal are two inscriptions.

The Lord knoweth them that are his. The first cheers with the assurance that the Lord knows his own, and will not forget them.

Let every one that nameth the name of Christ depart from iniquity. The second shows who are his. The Lord knows his people, and his people obey him. Thus they may know that they are known of God.

Wesley's Notes

2:19 But the foundation of God - His truth and faithfulness. Standeth fast - Can never be overthrown; being as it were sealed with a seal, which has an inscription on each side: on the one, The Lord knoweth those that are his; on the other, Let every one who nameth the name of the Lord, as his Lord, depart from iniquity. Indeed, they only are his who depart from iniquity. To all others he will say, I know you not. Matt 7:22,23

King James Translators' Notes

sure: or, steady

Scofield Reference Notes

Margin Lord

Jehovah. Num 16:5.

Jamieson-Fausset-Brown Bible Commentary

19. Nevertheless-Notwithstanding the subversion of their faith, "the firm foundation of God standeth" fast (so the Greek ought to be translated). The "foundation" here is "the Church" [Alford], "the ground" or basement support "of the truth" (1Ti 3:15), Christ Himself being the ultimate "foundation" (1Co 3:11). In the steadfast standing of the Church there is involved the steadfast certainty of the doctrine in question (2Ti 2:18). Thus the "house" (2Ti 2:20) answers to the "foundation"; it is made up of the elect whom "the Lord knoweth" (acknowledgeth, recognizes, Ps 1:6; Mt 7:23; Joh 10:14; 1Co 8:3) as "His," and who persevere to the end, though others "err concerning the faith" (Mt 24:24; Joh 10:28; Ro 8:38, 39; 1Jo 2:19). Bengel takes "the foundation" to be the immovable faithfulness of God (to His promises to His elect [Calvin]). This contrasts well with the erring from the faith on the part of the reprobate, 2Ti 2:18. Though they deny the faith, God abates not His faithfulness (compare 2Ti 2:13).

having-seeing that it has [Ellicott].

seal-"inscription": indicating ownership and destination: inscriptions were often engraven on a "foundation" stone (Re 21:14) [Alford]. This will agree with the view that "the foundation" is the Church (Eph 2:20). If it be taken God's immovable faithfulness, the "seal" will be regarded as attached to His covenant promise, with the inscription or legend, on one side of its round surface, "The Lord knoweth (it is 'knew' in the Septuagint, Nu 16:5, to which Paul here alludes, altering it for his purpose by the Spirit) them that are His"; on the observe side, "Let every one that nameth (as his Lord, Ps 20:7, or preacheth in His name, Jer 20:9) Christ."

depart-Greek, "stand aloof."

from iniquity-(Isa 52:11). In both clauses there may be an allusion to Nu 16:5, 26, Septuagint. God's part and man's part are marked out. God chooseth and knoweth His elect; our part is to believe, and by the Spirit depart from all iniquity, an unequivocal proof of our being the Lord's (compare De 29:29; Lu 13:23-27). St. Lucian when asked by his persecutors, "Of what country art thou?" replied, "I am a Christian." "What is your occupation? . I am a Christian." "Of what family? . I am a Christian." [Chrysostom, Orations, 75]. He cannot be honored with the name Christian, who dishonors by iniquity, Christ, the Author of the name. Blandina's refreshment amidst her tortures was to say, "I am a Christian, and with us Christians no evil is done" [Eusebius, Ecclesiastical History, 5.1]. Apostasy from the faith is sure soon to be followed by indulgence in iniquity. It was so with the false teachers (2Ti 3:2-8, 13).

Matthew Henry's Concise Commentary

2:14-21 Those disposed to strive, commonly strive about matters of small moment. But strifes of words destroy the things of God. The apostle mentions some who erred. They did not deny the resurrection, but they corrupted that true doctrine. Yet nothing can be so foolish or erroneous, but it will overturn the temporary faith of some professors. This foundation has two writings on it. One speaks our comfort. None can overthrow the faith of any whom God hath chosen. The other speaks our duty. Those who would have the comfort of the privilege, must make conscience of the duty Christ gave himself for us, that he might redeem us from all iniquity, Tit 2:14. The church of Christ is like a dwelling: some furniture is of great value; some of smaller value, and put to meaner uses. Some professors of religion are like vessels of wood and earth. When the vessels of dishonour are cast out to be destroyed, the others will be filled with all the fulness of God. We must see to it that we are holy vessels. Every one in the church whom God approves, will be devoted to his Master's service, and thus fitted for his use.

Matthew Henry's Whole Bible Commentary

Verses 19-21

Here we see what we may comfort ourselves with, in reference to this, and the little errors and heresies that both infect and infest the church, and do mischief.

I. It may be a great comfort to us that the unbelief of men cannot make the promise of God of no effect. Though the faith of some particular persons be overthrown, yet the foundation of God standeth sure (v. 19); it is not possible that they should deceive the elect. Or it may be meant of the truth itself, which they impugn. All the attacks which the powers of darkness have made upon the doctrine of Christ cannot shake it; it stands firm, and weathers all the storms which have been raised against it. The prophets and apostles, that is, the doctrines of the Old and New Testament, are still firm; and they have a seal with two mottoes upon it, one on the one side, and the other on the other, as is usual in a broad seal. 1. One expresses our comfort-that the Lord knows those that are his, and those that are not; knows them, that is, he owns them, so knows them that he will never lose them. Though the faith of some be overthrown, yet the Lord is said to know the ways of the righteous, Ps. 1:6. None can overthrow the faith of any whom God hath chosen. 2. Another declares our duty-that every one who names the name of Christ must depart from iniquity. Those who would have the comfort of the privilege must make conscience of the duty. If the name of Christ be called upon us, we must depart from iniquity, else he will not own us; he will say in the great day (Mt. 7:23), Depart from me, I never knew you, you workers of iniquity. Observe, (1.) Whatever errors are introduced into the church, the foundation of God standeth sure, his purpose can never be defeated. (2.) God hath some in the church who are his and whom he knows to be his. (3.) Professing Christians name the name of Christ, are called by his name, and therefore are bound to depart from iniquity; for Christ gave himself for us, that he might redeem us from all iniquity, Tit. 2:14.

II. Another thing that may comfort us is that though there are some whose faith is overthrown, yet there are others who keep their integrity, and hold it fast (v. 20): In a great house there are not only vessels of gold, etc. The church of Christ is a great house, a well-furnished house: now some of the furniture of this house is of great value, as the plate in a house; some of small value, and put to mean uses, as the vessels of wood and earth; so it is in the church of God. There are some professors of religion that are like the vessels of wood and earth, they are vessels of dishonour. But at the same time all are not vessels of dishonour; there are vessels of gold and silver, vessels of honour, that are sanctified and meet for the Master's use. When we are discouraged by the badness of some, we must encourage ourselves by the consideration of the goodness of others. Now we should see to it that we be vessels of honour: we must purge ourselves from these corrupt opinions, that we may be sanctified for our Master's use. Observe, 1. In the church there are some vessels of honour and some of dishonour; there are some vessels of mercy and other vessels of wrath, Rom. 9:22, 23. Some dishonour the church by their corrupt opinions and wicked lives; and others honour and credit it by their exemplary conversation. 2. A man must purge himself from these before he can be a vessel of honour, or meet for his Master's use. 3. Every vessel must be fit for its Master's use; every one in the church whom God approves must be devoted to his Master's service and meet for his use. 4. Sanctification in the heart is our preparation for every good work. The tree must be made good, and then the fruit will be good.