
“But God’s firm foundation stands, bearing this seal: “The Lord knows those who are his,” and, “Let everyone who names the name of the Lord depart from iniquity.” (2 Timothy 2:19 (ESV)
The Apostle Paul wanted Timothy to understand genuine saving faith cannot be finally and completely overthrown. This truth also applies to today’s church and its leadership. The reason for such confidence is the Word of God. It is the church’s firm foundation.
The word firm (στερεὸς; stereos) means solid and steadfast. It is an unmovable object. Foundation (θεμέλιος; themelios) refers to an established location or site. The word stands (ἕστηκεν; hesteken) is perfect tense active indicative verb. This refers to a past completed action with continuing results. It means to be established and in a proper place. Paul wrote God’s firm foundation stands. It originates from Him and belongs to Him alone.
There are three main interpretations as to the identity and meaning of God’s firm foundation. They are (1) Election of believers from eternity; (2) Jesus Christ Himself; and (3) the church. What is the supporting evidence for each?
Regarding election, Paul has already mentioned this doctrine (2 Tim. 2:10) so it does fit the context. However, nowhere in his epistles does Paul call the doctrine of election a foundation. However, it can be argued salvation begins with God the Father’s electing love (Rom. 8:29-30; Eph. 1:3-4).
Regarding Jesus Christ, the Scriptures do call Jesus Christ the foundation (I Cor. 3:10-12). However, Paul also called Christ the chief cornerstone (Eph. 2:20). Both would be applicable.
The third possibility is considered by many to be correct. “The church, established upon the bedrock of God’s predestinating love, is His foundation, His building well-founded,” explains Dr. William Hendriksen. This is supported by the immediate context. The apostle stressed the church’s permanency and immobility in the battle with false teachers. Secondly, this idea is consistent with I Tim. 3:15 where Paul called the church “the foundation” or “the support.”
Dr. John MacArthur writes, “The firm foundation of God is likely a reference to the church (cf. I Tim. 3:15), which cannot be overcome by the forces of hell (Mat. 16:18) and is made up of those who belong to Him.”
What did Paul then mean by the word “seal?” A seal (σφραγῖδα; sphragida) refers to a signet impression on a book or scroll representing ownership and security. It is a guarantee (Esther 3:12; I Cor. 9:1-2). A seal represents not only the one who own’s the seal and but also protection and warning against all tampering of the seal. (See Matt. 27:66; Song of Songs 8:6)
The seal by which believers are sealed protects, indicates ownership, and certifies; all three in one. God the Father protects the church, God the Son owns the church, and the Holy Spirit certifies the church is indeed God’s children.
Paul quotes from Numbers 16:5. This first quotation “The Lord knows those who are his,” parallels the Lord’s words to Abraham (Gen. 18:19), Moses (Exodus 33:12, 17) and all others who take refuge in Him (Nahum 1:7). The word knows (Ἔγνω; egno) is an aorist active indicative singular verb. It refers to a wholehearted and active understanding of who belongs to Him.
“The aorist tense here in 2 Tim. 2:19 may be called timeless. By virtue of His sovereign grace, He from eternity acknowledged them as His own and consequently made them recipients of His special love and fellowship in the Spirit (See John 10:14, 27; Rom. 8:28). Hence, they are perfectly safe. They can never be lost (John 10:28),” explains Dr. Simon Kistemaker.
The second quotation is from Numbers 16:26: “Let everyone who names the name of the Lord depart from iniquity.” Those who truly belong to the Lord depart from wicked and sinful behavior. Security and purity go hand in hand. In their proper order, there is not one without the other. Believers in Christ do not become secure in their position before God because they are pure in their behavior. Rather, they are pure in their behavior because they are secure in their position before God.
To depart (Ἀποστήτω; Aposteto) is an aorist active imperative verb. It means to wholeheartedly, actively and obediently remove, change direction, and revolt against iniquity (ἀδικίας; adikias) or unrighteousness. The English word apostatize comes from this Greek verb. The believer in Christ must never apostatize from biblical faith (I Tim. 4:1), but from all unrighteousness.
True believers in Christ live a life for the glory of God. Our confession of faith in Christ must evidence itself by a consistent holy conduct (I Cor. 6:19-20; Gal. 5:16-23; Eph. 2:10; Col. 3:1-17; James 2:14-26; I Peter 1:13-16). Otherwise, all claims of salvation are false (Matt. 7:21-23; Luke 13:27).
“When false teaching spreads “like gangrene” and damages the body of Christ, we can become discouraged and feel like giving up the fight. But the suffering involved in confronting error is not in vain, for Paul says, “God’s firm foundation stands, bearing this seal: ‘The Lord knows those who are his’” (2 Tim. 2:19),” states Dr. R. C. Sproul.
“The apostle is making reference to Numbers 16:5, which is part of the description of Korah’s failed rebellion against Moses. Paul is saying that rebellion in the new covenant church is like that in the old covenant community — the people of God will be shaken but not destroyed, and unrepentant heretics will get what they deserve in the end. As Martin Luther wrote (in “A Mighty Fortress Is Our God”), “God’s truth abideth still.” The Word of the Lord stands firm forever as a foundation we can trust, and all those who try to overcome it shall find themselves crushed under it (Matt. 21:42–44; 24:35).
What unrighteousness must you depart from today? May the Lord’s truth and grace be found here. Have a blessed day in the Lord.
Soli deo Gloria!












