God's Work in the Heart of Believers
Scripture describes God's activity in the believer's heart as both foundational and ongoing. When Jesus declares, "The work of God is this: to believe in the One He has sent" [1], he identifies faith itself as divine operation rather than merely human decision. This statement reframes the question of what believers must do: the primary "work" is not a human achievement but God's gift, producing trust in Christ. The Psalms reinforce this divine initiative, noting that God "shapes the hearts of each" [3], establishing his sovereignty over the inner life of every person.
Faith as Divine Operation
The New Testament consistently presents faith as God's work within believers. One commentary tradition identifies this as "of the operation of God, which he himself works in men; it is not of themselves, it is the pure gift of God" [11]. This interpretation underscores that belief in Christ, far from being a natural human capacity, requires divine enablement. Paul's letter to the Philippians makes this explicit: "God is working in you," providing "both the desire and the power to do what pleases him" [9, 10]. The scope of this work encompasses not only the initial act of faith but the ongoing motivation and capacity for obedience.
Paul elsewhere extends this principle to all Christian service: "All the work believers do for God is in fact God working through them" [8]. This theological claim does not eliminate human agency but locates its source in divine empowerment. The believer acts, but the energy and effectiveness of that action derive from God's indwelling presence.
The Relationship Between Grace and Works
The doctrine of salvation by grace has historically faced the objection that it "does away with the necessity of good works, and lowers the sense of their importance" [6]. This concern, though "answered a thousand times," persists because it touches on a genuine tension: if salvation comes entirely by grace, what role do works play? The biblical answer maintains both divine initiative and human responsibility without collapsing one into the other.
Titus instructs believers to "take thought to maintain good works," describing these as "good and profitable to men" [5]. The imperative to maintain good works follows from, rather than precedes, the reality of belief. Works do not earn salvation but demonstrate and express the faith God has worked in the heart. The Psalms describe this integration: "The law of his God is in his heart. None of his steps shall slide" [4]. When God's law resides internally rather than externally, obedience flows from transformed desire rather than mere duty.
The Spirit's Role in Transformation
Hope itself is identified as "the work of the Holy Spirit" [7], indicating that even the believer's forward-looking confidence originates in divine action. This hope is "obtained through Grace" and sustained by "the word" and "the patience and comfort of the Scriptures" [7]. The Spirit's work thus encompasses the full range of Christian experience: initial faith, ongoing sanctification, and eschatological expectation.
One Wesleyan commentary describes faith as "true, sound, and operative," noting that "their faith worked" and "love labored" [12]. This tradition emphasizes that genuine faith necessarily produces visible effects, not as a separate achievement but as the natural outworking of what God has planted. Faith works because it is alive; love labors because it is energized by divine presence.
The Believer's Response
The appropriate human response to God's work in the heart is not passivity but active cooperation with what God is doing. The Psalms celebrate this dynamic: "The works of the Lord are great, searched out by all those who have delight in them" [2]. Believers examine and meditate on God's works—both his acts in history and his operations within their own hearts—finding in them cause for worship and deeper understanding. One commentary notes that God's works "greatly display the glory of their Maker" and include "such as concern the church and people of God, for whom he does great things" [13].
The believer's joy, then, centers not on personal achievement but on "the God of his salvation" [14], recognizing that every spiritual capacity and every good work traces back to divine initiative. This recognition produces gratitude rather than pride, humility rather than presumption.
Sources
- John “John 6:29 (BSB) — Jesus replied, “The work of God is this: to believe in the One He has sent.””
- Psalms “Psalms 111:2 (BBE) — The works of the Lord are great, searched out by all those who have delight in them.”
- Psalms “Psalms 33:15 (BSB) — He shapes the hearts of each; He considers all their works.”
- Psalms “The law of his God is in his heart. None of his steps shall slide. -- Psalms 37:31”
- Titus “Titus 3:8 (LITV) — Faithful is the Word, and concerning these things I desire you strongly to affirm that the ones believing God should take thought to maintain good works. These things are good and profitable to men.”
- Easton's Bible Dictionary “Easton's Bible Dictionary: Works, Good — The old objection against the doctrine of salvation by grace, that it does away with the necessity of good works, and lowers the sense of their importance (Rom. 6), although it has been answered a thousand times, is still alleged by many. They say if men are not saved by works, then works are not necessary. If the most moral of men are saved in the same way as the very chief of sinners, then good works are of no moment. And more than this, if the grace of God is most clearly displayed in the salvation of the vilest of men, then the worse men are the bet”
- Torrey's Topical Textbook “Torrey's Topical Textbook: Hope — In God -- Ps 39:7; 1Pe 1:21. In Christ -- 1Co 15:19; 1Ti 1:1. In God's promises -- Ac 26:6,7; Tit 1:2. In the mercy of God -- Ps 33:18. Is the work of the Holy Spirit -- Ro 15:13; Ga 5:5. Obtained through Grace. -- 2Th 2:16. The word. -- Ps 119:81. Patience and comfort of the Scriptures. -- Ro 15:4. The gospel. -- Col 1:5,23. Faith. -- Ro 5:1,2; Ga 5:5. The result of experience -- Ro 5:4. A better hope brought in by Christ -- Heb 7:19. Described as Good. -- 2Th 2:16. Lively. -- 1Pe 1:3. Sure and steadfast. -- Heb 6:19. Gladdening. -- Pr 10:28. Blessed. -- Tit ”
- 1 Corinthians (Protestant academic) “Tyndale House on 1 Corinthians 12:6: 12:6 All the work believers do for God is in fact God working through them (see 15:10; 2 Cor 4:7; Gal 2:8; Phil 2:13; cp. Gal 2:20).”
- Phil (Protestant academic) “Tyndale House on Phil 2:13: 2:13 For God is working in you: God empowers and energizes believers’ lives (see John 15:5; 1 Cor 12:6; 15:10; 2 Cor 3:5; 1 Thes 2:13). Both the desire and the power to do what pleases him come from God.”
- Philippians (Protestant academic) “Tyndale House on Philippians 2:13: 2:13 For God is working in you: God empowers and energizes believers’ lives (see John 15:5; 1 Cor 12:6; 15:10; 2 Cor 3:5; 1 Thes 2:13). Both the desire and the power to do what pleases him come from God.”
- John (Baptist/Reformed) “John Gill on John 6:28: Jesus answered and said unto them, this is the work of God,.... The main and principal one, and which is well pleasing in his sight; and without which it is impossible to please him; and without which no work whatever is a good work; and this is of the operation of God, which he himself works in men; it is not of themselves, it is the pure gift of God: that ye believe on him whom he hath sent; there are other works which are well pleasing to God, when rightly performed, but faith is the chief work, and others are only acceptable when done in the faith of Christ. This,”
- 1 Thessalonians (Methodist/Wesleyan) “Adam Clarke on 1 Thessalonians 1:3: Your work of faith - This verse contains a very high character of the believers at Thessalonica. They had Faith, not speculative and indolent, but true, sound, and operative; their faith worked. They had Love, not that gazed at and became enamoured of the perfections of God, but such a love as labored with faith to fulfill the whole will of God. Faith worked; but love, because it can do more, did more, and therefore labored - worked energetically, to promote the glory of God and the salvation of men. They had Hope; not an idle, cold, heartless expectation of”
- Psalms (Baptist/Reformed) “John Gill on Psalms 111:2: The works of the Lord are great,.... His works of creation are great, being made out of nothing, are the effects of great power, and the produce of great wisdom, and which greatly display the glory of their Maker; the works of providence are great, which are daily wrought, especially such as concern the church and people of God, for whom he does great things, whereof they have reason to be glad and praise his name; the miracles of Christ he wrought here on earth were surprisingly great, some of them such as had not keen known from the creation of the world; and yet g”
- Psalms (Baptist/Reformed) “John Gill on Psalms 35:9: And my soul shall be joyful in the Lord,.... Not in the destruction of his enemies, but in the God of his salvation; the Targum is, "in the Word of the Lord"; the essential Word of God, the promised Messiah, Saviour, and Redeemer. Christ is the object of a believer's joy; he rejoices in his person, as he is the mighty God, able to save him, and to keep what he has committed to him, and to preserve him from falling; as he is God and man in one person, and so fit to be a Mediator between God and man; and as he is a Prophet to instruct him, a Priest to expiate his sin an”