pístis; gen. písteōs, fem. noun from peíthō (G3982), to win over, persuade. Faith. Subjectively meaning firm persuasion, conviction, belief in the truth, veracity, reality or faithfulness (though rare). Objectively meaning that which is believed, doctrine, the received articles of faith.
(I) In the common Gr. usage:
(A) Particularly and generally (Act 17:31, having given to all the ability to believe [cf. Rom 3:23 ff.]).
(B) In Rom 14:22, "hast thou faith" means persuasion about what God wants you to do (see Rom 14:23).
(C) In Heb 11:1, "faith is the substance of things hoped for, the evidence of things not seen" means that persuasion is not the outcome of imagination but is based on fact, such as the reality of the resurrection of Christ (1 Cor. 15), and as such it becomes the basis of realistic hope.
(D) In 2Co 5:7, "for we walk by faith, not by sight" means that which appears before us may not be what it seems to be, while faith is something which stands on proof arrived at inductively. See also 1Pe 1:5, which means that faith obtains the future entrance into salvation, safe existence which will be provided by God at the end of the present season (cf. 1Pe 1:7, 1Pe 1:9).
(E) Followed by the gen. of object (1Th 2:13, meaning the gospel truth).
(II) Good faith, faithfulness, sincerity (Mat 23:23; Rom 3:3; Gal 5:22; 1Ti 1:19, being faithful, sincere; 1Ti 2:7; 2Ti 2:22; 2Ti 3:10; Tit 2:10, all good fidelity; Rev 2:19; Rev 13:10; Sept.: 1Sa 26:23; Pro 12:22; Hab 2:4).
(III) Faith given as a pledge, promise (2Ti 4:7, where the faith possessed by the Apostle Paul in Christ was considered by him as a deposit made by God in him [cf. 1Ti 6:21; 2Ti 1:12, 2Ti 1:14]).
(IV) As a technical term indicative of the means of appropriating what God in Christ has for man, resulting in the transformation of man's character and way of life. Such can be termed gospel or Christian faith (Rom 3:22 ff.).
(A) Of God, indicated as faith in, on, toward God, with adjuncts: epí (G1909), on, with the acc. (Heb 6:1); prós (G4314), toward, with the acc. preceded by the art. (1Th 1:8); eis (G1519), in, with the acc. (1Pe 1:21); with the gen. Theoú (theós [G2316], God), of God, meaning the faith emanating from God (Mar 11:22; Col 2:12). Used in an absolute sense (Mat 17:20; Mat 21:21; Luk 17:5-6 [cf. Mar 11:22; Heb 4:2; Heb 10:22, Heb 10:38]); with ek (G1537), from, and the gen., ek písteōs (Rom 1:17, in allusion to Hab 2:4 where the Sept. has "fidelity [rather, faith in Christ]"); en pístei (en [G1722], in, and the dat.), in faith, meaning in filial confidence, nothing doubting (Jas 1:6); hē euchḗ písteōs (hē, def. art.; euchḗ [G2171], vow), to wish, vow of faith, meaning expression of a wish but with trust in the Lord to accomplish His will (Jas 5:15). Spoken analogically of the faith of the patriarchs and pious men under the Jewish dispensation who looked forward in faith and hope to the blessings of the gospel (cf. Gal 3:7 f.; Heb 11:13); of Abraham (Rom 4:5, Rom 4:9, Rom 4:11-14, Rom 4:16, Rom 4:19-20; Heb 6:12).
(B) Of Christ, faith in Christ: (1) As able to work miracles, to heal the sick (Mat 8:10; Mat 9:2, Mat 9:22, Mat 9:29; Mat 15:28; Mar 2:5; Mar 5:34; Mar 10:52; Luk 5:20; Luk 7:9, Luk 7:50; Luk 8:48; Luk 17:19; Luk 18:42; Act 3:16). (2) Of faith in Christ's death, as the ground of justification before God, saving faith, found only in Paul's writings (Rom 3:22, Rom 3:25-28, Rom 3:30-31; 1Co 15:14, 1Co 15:17). Generally (Rom 1:17; Rom 5:1-2; Rom 9:30, Rom 9:32; Rom 10:6, Rom 10:17; Gal 2:16, Gal 2:20; Gal 3:2, Gal 3:5, Gal 3:7-9, Gal 3:11-12, Gal 3:14, Gal 3:22, Gal 3:24; Gal 5:5-6; Eph 2:8; Eph 3:12; Php 3:9. Of the faith of Abraham (see A above). Some interpreters take eis pístin of Rom 1:17 by metonymy as referring to those believing (eis toús pisteúontas [cf. Rom 3:22]). (3) Generally, as the Son of God, the incarnate Word, the Messiah and Savior, the Head of the true Church; with eis, unto (Act 20:21; Act 26:18); with en, in, and the dat., en Christṓ, in Christ (Gal 3:26; Col 1:4; 1Ti 1:14; 1Ti 3:13; 2Ti 1:13; 2Ti 3:15); with the gen. (Eph 4:13; Jas 2:1; Rev 2:13, thy faith toward Me; Rev 14:12). Used in an absolute sense (Mar 4:40; Luk 8:25; Luk 22:32; Act 6:5, Act 6:8; Act 11:24; Eph 3:17; Eph 6:16; Col 2:7 [cf. Col 2:5]; 1Th 5:8).
(C) Generally, with the gen., hē pístis toú euaggelíou (euaggelíou, gen. of euaggélion [G2098], gospel), the faith of or in the gospel, gospel faith (Php 1:27); en pístei alētheías (en [G1722], in; the dat. of pístis; and the gen. of alḗtheia [G225], truth), meaning faith in the truth, i.e., in the gospel (1Th 2:13). Used in an absolute sense with the same meaning, namely, Christian faith, a firm and confiding belief in Jesus and His gospel (1Co 2:5; 2Co 4:13; Php 1:25; Php 2:17; 1Th 1:3; 1Ti 1:5; 1Ti 6:11-12; 2Ti 1:5; 2Ti 2:18; Tit 1:1; Phm 1:6; Heb 12:2; Jas 2:5; 1Pe 5:9). Elsewhere also, pístis seems to mark various predominant traits of Christian character as arising from and combined with Christian faith, without implying, however, any sharp distinction; meaning Christian knowledge, especially in Paul and Peter (Rom 12:3, Rom 12:6; Rom 14:1; 1Co 12:9; 1Co 13:2, 1Co 13:13; Tit 1:13; 2Pe 1:5). In James, pístis as opposed to érga (G2041), works (Jas 2:14, Jas 2:17-18, Jas 2:20, Jas 2:22, Jas 2:24, Jas 2:26). Of the Christian profession, the faith professed (Act 13:8; Act 14:22; Act 15:9; Act 16:5; 1Co 16:13; 2Co 1:24; Gal 6:10; 1Ti 2:15; 2Ti 4:7 [cf. above in Section I, C]). Of Christian zeal, ardor in the faith (Rom 1:8; Rom 11:20; 2Co 8:7; 2Co 10:15; 2Co 13:5; Eph 6:23; 1Th 1:4, 1Th 1:11). Of Christian love, as springing from faith (Rom 1:12, mutual faith and love; 1Th 1:3; Phm 1:5). Of Christian life and morals, practical faith (1Ti 4:12; 1Ti 5:8, 1Ti 5:12; 1Ti 6:10; Tit 2:2). Of constancy in the faith (Col 1:23; 1Th 3:2, 1Th 3:5-7, 1Th 3:10; Heb 13:7; Jas 1:3).
(D) Metonymically of the object of Christian faith, meaning the doctrines received and believed, Christian doctrine, the gospel, all that Christianity stands for (Act 6:7, "were obedient to the faith," meaning embraced the gospel; Act 14:27, a "door of faith," meaning access for the gospel; Act 24:24; Rom 1:5; Rom 10:8; 2Co 1:24; Gal 1:23; Gal 3:23, Gal 3:25; Eph 4:5; 1Ti 1:4, 1Ti 1:19; 1Ti 3:9; 1Ti 6:21; 2Pe 1:1; 1Jn 5:4; Jud 1:3, Jud 1:20). With en, in, and the dat., en pístei, meaning in the gospel as Christians (1Ti 1:2; Tit 1:4).
(E) Especially, the object of justifying faith, that on which a sinner, believing the gospel, relies for acceptance with God, namely Christ, as having fulfilled all righteousness (Rom 4:5).
(V) In Rom 3:3, Paul asks rhetorically, "Their unfaithfulness will not nullify [katargē̄́sei, fut. act. indic. of katargéō {G2673}, to nullify, destroy, render ineffective] the faithfulness [pístis] of God, will it?" (a.t.). Here pístis likely means faithfulness, although a few interpreters understand "the faith of God" to mean the principle of faith in God.
Deriv.: oligópistos (G3640), having but little faith; pisteúō (G4100), to believe, have faith in; pistikós (G4101), persuasive, faithful.
Syn.: bebaíōsis (G951), the act of assurance, confirmation; pepoíthēsis (G4016), reliance, confidence; dógma (G1378), dogma, ecclesiastical belief firmly held; tḗrēsis (G5084), observance, keeping; eusébeia (G2150), godliness; theosébeia (G2317), piety, respect, reverence of God; didachḗ (G1322), teaching; didaskalía (G1319), teaching, doctrine; eulábeia (G2124), inner piety; alḗtheia (G225), truth.
Ant.: súgchusis (G4799), confusion; parakoḗ (G3876), disobedience; parábasis (G3847), violation; apistía (G570), unbelief, faithlessness; asébeia (G763), ungodliness, lack of piety; apostasía (G646), apostasy, departure from the truth; haíresis (G139), heresy, discord in doctrine; blasphēmía (G988), blasphemy, vilification against God; hupókrisis (G5272), acting, hypocrisy; pseúdos (G5579), falsehood; dólos (G1388), guile, deceit.
Hence, the Reformation. . .