Motivation and Sin in the Bible
Sin in biblical thought is fundamentally relational: it is "any want of conformity unto or transgression of the law of God," affecting both the inward state of the soul and outward conduct [2]. The Scriptures present sin not merely as violation of an abstract principle but as offense against a personal lawgiver, carrying intrinsic pollution and deserving punishment [2]. This understanding shapes how the Bible describes the motivations that lead to sinful acts.
The Genesis of Sinful Action
James traces a developmental sequence: "the lust, when it has conceived, bears sin; and the sin, when it is full grown, produces death" [4]. This progression begins with desire—epithumia in the Greek—which when entertained and nurtured gives birth to actual transgression. Genesis depicts sin as an active force: "sin crouches at the door. Its desire is for you, but you are to rule over it" [1]. The imagery is predatory, suggesting that sin possesses its own agency and appetite, yet human beings retain responsibility to master it.
Paul's analysis in Romans complicates this picture by showing how the law itself becomes an occasion for sin's operation. "Sin, finding occasion through the commandment, produced in me all kinds of coveting" [5]. The commandment, though holy, awakens dormant desires; sin exploits the law to deceive and kill [6]. This is not a flaw in the law but a revelation of sin's parasitic nature—it requires something good to corrupt.
Motivations Catalogued
The biblical texts identify specific motivations that lead to sin. Ambition, when disconnected from godly purpose, is condemned throughout Scripture, exemplified by the builders of Babel and Absalom's rebellion [3]. It connects with pride, covetousness, and cruelty [3]. Spiritual blindness, itself an effect of sin, leads to further evil by obscuring moral reality [7]. The wicked are described as willfully guilty of this blindness, suppressing truth they possess [7].
Patristic interpretation, as reflected in Origen's work, emphasizes the devil's role in inciting and instigating humans to sin, beginning with the serpent's seduction of Eve [10]. Yet even when external powers tempt, the sinner's motive remains the criterion for judgment. As Jamieson-Fausset-Brown notes regarding Sennacherib's invasion, sinners' plans are culpable even when they unconsciously fulfill God's designs: "The sinner's motive, not the result (which depends on God), will be the test in judgment" [9].
Aquinas distinguishes sins by their causes, noting that while formal and material causes regard substance, agent and end regard operation [8]. This scholastic framework acknowledges that motivation—the final cause—plays a constitutive role in defining the species of sin.
Sources
- Genesis “If you do well, won’t it be lifted up? If you don’t do well, sin crouches at the door. Its desire is for you, but you are to rule over it.” -- Genesis 4:7”
- Easton's Bible Dictionary “Easton's Bible Dictionary: Sin — Is "any want of conformity unto or transgression of the law of God" (1 John 3:4; Rom. 4:15), in the inward state and habit of the soul, as well as in the outward conduct of the life, whether by omission or commission (Rom. 6:12-17; 7:5-24). It is "not a mere violation of the law of our constitution, nor of the system of things, but an offence against a personal lawgiver and moral governor who vindicates his law with penalties. The soul that sins is always conscious that his sin is (1) intrinsically vile and polluting, and (2) that it justly deserves punishment,”
- Torrey's Topical Textbook “Torrey's Topical Textbook: Ambition — God condemns -- Ge 11:7; Isa 5:8. Christ condemns -- Mt 18:1,3,4; 20:25,26; 23:11,12. Saints avoid -- Ps 131:1,2. Vanity of -- Job 20:5-9; 24:24; Ps 49:11-20. Leads to strife and contention -- Jas 4:1,2. Punishment of -- Pr 17:19; Isa 14:12-15; Eze 31:10,11; Ob 1:3,4. Connected with Pride. -- Hab 2:5. Covetousness. -- Hab 2:8,9. Cruelty. -- Hab 2:12. Exemplified Adam and Eve. -- Ge 3:5,6. Builders of Babel. -- Ge 11:4. Miriam and Aaron. -- Nu 12:2. Korah, &c. -- Nu 16:3. Absalom. -- 2Sa 15:4; 18:18. Adonijah. -- 1Ki 1:5. Sennacherib. -- 2Ki 19:23. Shebna. ”
- James “Then the lust, when it has conceived, bears sin; and the sin, when it is full grown, produces death. -- James 1:15”
- Romans “But sin, finding occasion through the commandment, produced in me all kinds of coveting. For apart from the law, sin is dead. -- Romans 7:8”
- Romans “for sin, finding occasion through the commandment, deceived me, and through it killed me. -- Romans 7:11”
- Torrey's Topical Textbook “Torrey's Topical Textbook: Blindness, Spiritual — Explained -- Joh 1:5; 1Co 2:14. The effect of sin -- Isa 29:10; Mt 6:23; Joh 3:19,20. Unbelief, the effect of -- Ro 11:8; 2Co 4:3,4. Uncharitableness, a proof of -- 1Jo 2:9,11. A work of the devil -- 2Co 4:4. Leads to all evil -- Eph 4:17-19. Is consistent with communion with God -- 1Jo 1:6,7. Of ministers, fatal to themselves and to the people -- Mt 15:14. The wicked are in -- Ps 82:5; Jer 5:21. The self-righteous are in -- Mt 23:19,26; Re 3:17. The wicked wilfully guilty of -- Isa 26:11; Ro 1:19-21. Judicially inflicted -- Ps 69:23; Isa 29:10”
- theology (Catholic (Scholastic)) “Aquinas, Summa Theologica, First Part of the Second Part (Prima Secundae), Of the Distinction of Sins, Art. 3: Article: Whether sins differ specifically in reference to their causes? I answer that, Since there are four kinds of causes, they are attributed to various things in various ways. Because the "formal" and the "material" cause regard properly the substance of a thing; and consequently substances differ in respect of their matter and form, both in species and in genus. The "agent" and the "end" regard directly movement and operation: wherefore movements and operations differ specificall”
- Isaiah (Presbyterian) “Jamieson, Fausset & Brown on Isaiah 10:7: meaneth not so--He is only thinking of his own schemes, while God is overruling them to His purposes. think--intend. Sinners' plans are no less culpable, though they by them unconsciously fulfil God's designs (Psa 76:10; Mic 4:12). So Joseph's brethren (Gen 50:20; Pro 16:4). The sinner's motive, not the result (which depends on God), will be the test in judgment. heart to destroy . . . not a few--Sennacherib's ambition was not confined to Judea. His plan was also to conquer Egypt and Ethiopia (Isa 20:1-6; Zac 1:15).”
- Schaff ANF/NPNF (Patristic) “ANF Vol 4: Tertullian IV, Minucius Felix, Commodian, Origen — CHAP. II.--ON' THE OPPOSING POWERS. (part 1): I. We have now to notice, agreeably to the statements of Scripture, how the opposing powers, or the devil himself, contends with the human; race, inciting and instigating men to sin. And in the first place, in the book of Genesis,[1] the serpent is described as having seduced Eve; regarding whom, in the work entitled The Ascension of Moses[2] (a little treatise, of which the Apostle Jude makes mention in his Epistle), the archangel Michael, when disputing with the devil regarding the bod”