Skip to content

F2 reasoning: Deity of Christ

Reasoning steps: Deity of Christ

Verdicts: F2 · Deity of Christ. Method: conventions, scoring and proximity eras. Scripture is the primary measure; fathers are weighed by era (Era I to c. 150 = 1.0, II = 0.8, III = 0.6, IV = 0.4).

F02.1: Is the Son true God, of one substance with the Father?

Step F02.1.1: Scripture

John 1:1 (θεὸς ἦν ὁ λόγος); John 20:28 (‘My Lord and my God’); Rom 9:5; Titus 2:13 (‘our great God and Saviour Jesus Christ’); Heb 1:8 (‘Your throne, O God’); Col 2:9 (’the whole fullness of deity bodily’). The Son receives worship (Heb 1:6; Phil 2:10–11).

Step F02.1.2: Patristic evidence

Ignatius (Era I): ‘our God, Jesus Christ’. Irenaeus (Era II): Christ is ‘God, and Lord, and King Eternal’. Nicaea: ‘very God of very God … of one substance (ὁμοούσιον) with the Father’. Sources: ignatius-f02-s1 · irenaeus-f02-s1 · nicaea-i-f02-s1.

Step F02.1.3: Weighing decision

No orthodox father from Era I onward denies the Son’s deity; Arius’s created Son was rejected at Nicaea. Verdict: consensus.

  • Confidence: High.

Step F02.1.4: Source-proximity weighing

  • Scripture (benchmark): The NT calls the Son θεός (John 1:1; 20:28; Titus 2:13; Heb 1:8) and gives him divine worship. (Scripture confidence: high)
  • Assessment: Supported by Scripture and every era from Era I. All nine traditions confess it in their classic texts.

F02.2: Is the Son eternal, with no beginning?

Step F02.2.1: Scripture

John 1:1 (‘In the beginning was the Word’); John 8:58 (‘before Abraham was, I am’); John 17:5 (glory ‘before the world existed’); Col 1:17 (‘he is before all things’); Heb 1:2, 10–12; 13:8.

Step F02.2.2: Patristic evidence

Ignatius (Era I): Christ ‘was with the Father before the beginning of time’. Nicaea anathematizes those who say ‘before he was begotten he was not’ or that ‘he was made of things that were not’. Sources: ignatius-f02-s2 · nicaea-i-f02-s2.

Step F02.2.3: Weighing decision

Unanimous among the orthodox from Era I; Arius’s ’there was when he was not’ was condemned. Verdict: consensus.

  • Confidence: High.

Step F02.2.4: Source-proximity weighing

  • Scripture (benchmark): The Word already ‘was’ in the beginning (John 1:1) and existed before the world (John 17:5). (Scripture confidence: high)
  • Assessment: Scripture and Era I agree; all nine confess the eternal generation in their classic texts.

F02.3: Did the apostles and earliest fathers worship Christ as God?

Step F02.3.1: Scripture

John 20:28 (Thomas: ‘My Lord and my God’); Heb 1:6 (‘Let all God’s angels worship him’); Phil 2:10–11 (every knee bows at the name of Jesus); Acts 7:59 (Stephen calls on the Lord Jesus); Matt 28:17; Rev 5:12–14. The NT gives the Son the worship (προσκύνησις / calling upon) due to God, not a lesser honor.

Step F02.3.2: Patristic evidence

Ignatius (Era I) names ‘our God, Jesus Christ’ (ignatius-f02-s1). The Martyrdom of Polycarp (c. 155–160): ‘For Him indeed, as being the Son of God, we adore; but the martyrs … we worthily love’ (martyrdom-of-polycarp-f02-s1). Distinct from loving the saints (S18).

Step F02.3.3: Weighing decision

Reading A: early Christians honored Jesus as a creature or prophet only. Reading B: they worshipped him as God. B is chosen. Scripture and Era I agree; the Martyrdom deliberately contrasts adoration of the Son with love of the martyrs.

  • Confidence: High.

Step F02.3.4: Source-proximity weighing

  • Scripture (benchmark): John 20:28; Heb 1:6; Phil 2:10–11; Acts 7:59. (Scripture confidence: high)
  • Key sources by tier: Ignatius (T1, w 1.0); Martyrdom of Polycarp (T1/T2 boundary, w 1.0). Proximity factor: 1.0.
  • Assessment: Supported by Scripture and the earliest post-apostolic witness. All nine classic traditions worship the Son with the Father and the Spirit.

Post-750 development by tradition

Catholic

Confesses the Nicene faith.

  • F02.1 (fathers 4/4; Scripture 4/4): Nicene Creed and Lateran IV (1215) confess the Son consubstantial with the Father.
  • F02.2 (fathers 4/4; Scripture 4/4): Nicene Creed: ‘begotten, not made’.
  • F02.3 (fathers 4/4; Scripture 4/4): Nicene / liturgical worship of the Son with the Father and the Spirit.

Orthodox

Confesses the Nicene faith.

  • F02.1 (fathers 4/4; Scripture 4/4): Nicene Creed; Dositheus, decree 1: the Son ‘consubstantial with Him’ (verified).
  • F02.2 (fathers 4/4; Scripture 4/4): Dositheus 1: ‘begotten of the Father before the ages’ (verified).
  • F02.3 (fathers 4/4; Scripture 4/4): Dositheus 1 and the liturgy: the Son worshipped with the Father (verified line of decree 1).

Oriental Orthodox

Confesses the Nicene faith.

  • F02.1 (fathers 4/4; Scripture 4/4): Nerses Shnorhali: the three persons share ‘one essence, one sovereignty, one power and one glory’ (verified).
  • F02.2 (fathers 4/4; Scripture 4/4): Nicene Creed (Armenian form).
  • F02.3 (fathers 4/4; Scripture 4/4): Nerses: one glory of the three persons (verified).

Lutheran

Confesses the Nicene faith.

  • F02.1 (fathers 4/4; Scripture 4/4): AC III: ’true God and true man’.
  • F02.2 (fathers 4/4; Scripture 4/4): AC I (Nicene).
  • F02.3 (fathers 4/4; Scripture 4/4): AC III / liturgical use of the Gloria and Nicene Creed.

Anglican

Confesses the Nicene faith.

  • F02.1 (fathers 4/4; Scripture 4/4): Art. II: ‘very and eternal God, of one substance with the Father’.
  • F02.2 (fathers 4/4; Scripture 4/4): Art. II: ‘begotten from everlasting of the Father’.
  • F02.3 (fathers 4/4; Scripture 4/4): Art. II; Book of Common Prayer worship of the Son.

Presbyterian

Confesses the Nicene faith.

  • F02.1 (fathers 4/4; Scripture 4/4): WCF VIII.2: ‘very and eternal God, of one substance and equal with the Father’.
  • F02.2 (fathers 4/4; Scripture 4/4): WCF II.3: ’the Son is eternally begotten of the Father’.
  • F02.3 (fathers 4/4; Scripture 4/4): WCF XXI.2: religious worship to God ’the Father, Son, and Holy Ghost’.

Reformed Baptist

Confesses the Nicene faith.

  • F02.1 (fathers 4/4; Scripture 4/4): 1689 8.2 (same wording as WCF).
  • F02.2 (fathers 4/4; Scripture 4/4): 1689 2.3: ’the Son is eternally begotten of the Father’ (verified).
  • F02.3 (fathers 4/4; Scripture 4/4): 1689 22.2 (same line as WCF XXI.2).

General Baptist

Confesses the Nicene faith.

  • F02.1 (fathers 4/4; Scripture 4/4): Orthodox Creed receives the Nicene and Athanasian creeds (art. 38: ‘Three Creeds … The Nicene Creed, Athanasius his Creed, and the Apostles Creed’, OCR-verified).
  • F02.2 (fathers 4/4; Scripture 4/4): Nicene and Athanasian creeds (Orthodox Creed 38, verified).
  • F02.3 (fathers 4/4; Scripture 4/4): Nicene and Athanasian creeds received (Orthodox Creed 38, verified).

Anabaptist

Confesses the Nicene faith.

  • F02.1 (fathers 4/4; Scripture 4/4): Dordrecht I: one God, ’the Father, Son, and Holy Ghost’ (verified).
  • F02.2 (fathers 4/4; Scripture 4/4): Dordrecht IV: ‘from everlasting, without beginning of days’ (verified).
  • F02.3 (fathers 4/4; Scripture 4/4): Dordrecht I: Father, Son, and Holy Ghost (verified).