Early Church and Historical Struggles
The Council of Nicaea (AD 325) declared the Son to be homoousios (‘of the same substance’) with the Father, refuting Arianism. Later, the Council of Constantinople (AD 381) affirmed the divinity of the Holy Spirit. Cottrell notes: ‘Each error fails to do justice to Scripture’s presentation of God’s unity in plurality.’
Jesus, the High Priest and Son
Hebrews presents Christ as the eternal High Priest (Hebrews 4:14–16; 7:24–27), mediating between God and humanity. His distinct personhood ensures intercession. ‘For there is one God, and one mediator also between God and men, the man Christ Jesus’ (1 Timothy 2:5).
📘 WORD BOX: MEDIATOR
Meaning: One who stands between two parties to reconcile them.
Greek: Mesitēs – ‘go-between.’
Function: Jesus bridges God’s holiness and humanity’s sin through His priestly intercession and sacrifice.
Scripture: Hebrews 7:25; 1 Timothy 2:5.
