Lexical Summary apistia: Unbelief, faithlessness, lack of faith Original Word: ἀπιστία Strong's Exhaustive Concordance unbelief. From apistos; faithlessness, i.e. (negatively) disbelief (lack of Christian faith), or (positively) unfaithfulness (disobedience) -- unbelief. see GREEK apistos HELPS Word-studies Cognate: 570 apistía (the negated form of 4103 /pistós, "faithful") – properly, without (divine) persuasion, "no-faithfulness" (unfaithfulness); "want of faith" (betraying a trust)" (J. Thayer). NAS Exhaustive Concordance Word Originfrom apistos Definition unbelief NASB Translation unbelief (10), unbelieving (1). Thayer's Greek Lexicon STRONGS NT 570: ἀπιστίαἀπιστία, ἀπιστίας, ἡ (from ἄπιστος), want of faith and trust; 1. unfaithfulness, faithlessness (of persons betraying a trust): Romans 3:3 (cf. references under the word ἀπιστέω, 1). 2. want of faith, unbelief: shown in withholding belief in the divine power, Mark 16:14, or in the power and promises of God, Romans 4:20; Hebrews 3:19; in the divine mission of Jesus, Matthew 13:58; Mark 6:6; by opposition to the gospel, 1 Timothy 1:13; with the added notion of obstinacy, Romans 11:20, 23; Hebrews 3:12. contextually, weakness of faith: Matthew 17:20 (where L T Tr WH ὀλιγοπιστίαν); Mark 9:24. (In Greek writings from Hesiod and Herodotus down.) The noun signifies a settled posture of unbelief or faithlessness toward God, standing in deliberate contrast to the active trust conveyed by πίστις (pistis). It is not mere intellectual doubt but a moral refusal to rely on the Lord’s person, promises, and works. Eleven New Testament occurrences trace the theme from Galilee’s villages to the wilderness generation remembered in Hebrews. Old Testament Background Although the term itself is Greek, its concept reaches back to Israel’s recurring refusal to trust the covenant God (for example Numbers 14; Psalms 78; Isaiah 7). The Septuagint often renders Hebrew ideas of stubbornness or faithlessness with cognate verbs (ἀπειθέω, ἀπιστέω), preparing Greek-speaking readers to recognize unbelief as the root of covenant breach. Unbelief and the Ministry of Jesus Matthew 13:58 and Mark 6:6 report that Jesus “did not do many miracles there, because of their unbelief,” and that He “was amazed at their unbelief.” Here apistia is shown to limit human reception of divine power, not the Lord’s ability. The father in Mark 9:24 reveals another facet: “I do believe; help my unbelief!” An honest admission of residual apistia becomes the doorway to deliverance when it drives a person back to Christ in prayer. Conversely, after the resurrection Jesus “rebuked them for their unbelief and hardness of heart” (Mark 16:14), indicating that entrenched apistia warrants firm correction from the risen Lord. Pauline Theology: Unbelief, Justification, and Covenant Inclusion Romans 3:3 acknowledges that “some did not believe,” yet their apistia cannot overturn God’s faithfulness. The question serves Paul’s broader argument: divine righteousness is vindicated despite human refusal. In Romans 4:20 Abraham “did not waver through unbelief in the promise of God,” making apistia the antithesis of justifying faith. Romans 11:20-23 extends the point to Israel’s present condition. Branches were “broken off because of unbelief,” and will be re-grafted “if they do not persist in unbelief.” Thus apistia explains temporary hardening while preserving future hope, underlining that covenant standing is always maintained by faith alone. Personal Testimony of Paul In 1 Timothy 1:13 Paul recalls acting “in ignorance and unbelief.” Apistia once fueled his persecution of the church; mercy intervened, turning the foremost oppressor into the foremost herald of grace. The verse illustrates that even militant apistia is not beyond God’s transforming compassion. Hebrews: Warning Against Apostasy Hebrews 3:12-19 applies Israel’s wilderness failure to Christian congregations. A “wicked heart of unbelief” departs from the living God and prevents entry into His rest. Apistia here is corporate as well as personal, urging vigilant mutual exhortation lest anyone be hardened by sin’s deceitfulness. Root Causes and Progression 1. Hardness of heart (Mark 16:14; Hebrews 3:13). Left unchecked, apistia progresses from hesitation to obstinacy, then to active rebellion. Unbelief and Miraculous Works The Gospels link unbelief to a paucity of signs, not because God’s power is diminished, but because He refuses to endorse resistance with further light. Where faith looks upward and receives, unbelief turns inward and is left empty-handed. Pastoral and Discipleship Implications • Preaching must expose apistia as sin, not merely intellectual difficulty. Historical Reflection Early church writers such as Justin Martyr and Irenaeus viewed Israel’s unbelief as a cautionary tale for Gentile believers who might presume upon grace. The Reformers underscored that unbelief, not ethnicity, excludes from salvation, reinforcing justification by faith alone. Contemporary Application Modern skepticism often masquerades as neutrality, yet Scripture identifies persistent unbelief as moral resistance. Apistia cannot be negotiated with but must be repented of. Believers confront it by: 1. Immersion in Scripture, the wellspring of faith. Promise and Warning God “is able to graft them in again” (Romans 11:23). The same Lord who judges unbelief delights to replace it with saving faith. The ultimate issue is not intellectual capacity but wholehearted surrender to the trustworthy God revealed in Jesus Christ. Englishman's Concordance Matthew 13:58 N-AFSGRK: διὰ τὴν ἀπιστίαν αὐτῶν NAS: there because of their unbelief. KJV: because of their unbelief. INT: because the unbelief of them Mark 6:6 N-AFS Mark 9:24 N-DFS Mark 16:14 N-AFS Romans 3:3 N-NFS Romans 4:20 N-DFS Romans 11:20 N-DFS Romans 11:23 N-DFS 1 Timothy 1:13 N-DFS Hebrews 3:12 N-GFS Hebrews 3:19 N-AFS Strong's Greek 570 |
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