Passover victim, Isaiah's silent sufferer, John's 'Lamb of God', and Revelation's slain-yet-standing Lord of history — the Bible's most sustained image of redemptive death and unexpected victory.
Agnus Dei in cupola.jpg — Sibeaster
Origin
Biblical through and through: the Passover lamb whose blood marks the doors (Ex 12), the lamb led to slaughter of Isaiah 53:7, the Baptist's 'Behold, the Lamb of God who takes away the sin of the world' (John 1:29), Paul's 'Christ our Passover lamb' (1 Cor 5:7), and the Apocalypse's arnion — slain yet standing, worshiped by heaven (Rev 5) — used of Christ nearly thirty times in Revelation.
The korban Pesach — the lamb of liberation, eaten in haste, blood on the doorposts; after the Temple's fall, the shank bone on the seder plate keeps its place.
Early Church
Christ as both priest and victim. Notably, the Quinisext Council (canon 82, 692 AD) directed that Christ be depicted as a man rather than a lamb, so the figure would not eclipse the person — a rare conciliar ruling on a symbol, observed mainly in the East.
Orthodox
The 'Lamb' is the central portion of the eucharistic bread, cut out and consecrated; the symbol moved from wall to altar in obedience to canon 82.
Catholic
Agnus Dei sung at every Mass since the 7th century; the Lamb 'standing as slain' is the heart of eucharistic theology — sacrifice made present, victory included.
Protestant
'Worthy is the Lamb that was slain' — substitutionary atonement's central image, and (in Revelation) the answer to power: history is judged from a throne occupied by a slaughtered lamb.
From doorpost to throne
The lamb begins as a household's shield in Egypt and ends as the Lord of the cosmos in Revelation 5 — without ever ceasing to be 'slain'. Heaven's surprise is permanent: the Lion of Judah is announced, and a Lamb appears. Victory in the Bible's last book looks like sacrifice, all the way up.
Provided, silent, worshiped
Genesis 22 plants the promise — 'God will provide for himself the lamb' — Isaiah 53 gives the Servant's silence, John's Baptist names Jesus, and the Apocalypse seats the Lamb on the throne receiving worship that Revelation elsewhere reserves for God alone (Rev 5:13–14 beside 22:9). The lamb imagery thus carries not only atonement but christology.
Pastoral Caution
Sentimentality is the hazard: the biblical Lamb is not soft-focus innocence but a slain victor whose blood liberates and whose wrath is real (Rev 6:16). Keep Exodus's blood and Revelation's throne together.