“You are my witnesses,” says Yahweh, “With my servant whom I have chosen; that you may know and believe me, and understand that I am he. Before me there was no God formed, neither will there be after me. I myself am Yahweh; and besides me there is no savior. I have declared, I have saved, and I have shown; and there was no strange god among you. Therefore you are my witnesses”, says Yahweh, “and I am God.
⛓ Read Isaiah 43 forward — the whole chapter and its afterlife →Where this passage surfaces again, sorted by the strength of the link. Each kind of reuse — formal quotation, deliberate allusion, faint echo, figural pattern — carries its own mark. Follow any reference to read it in place.
Allusion1
A deliberate verbal borrowing without a citation formula.
'You will be witnesses to me' echoes the Lord's words to Israel, 'You are my witnesses... and my servant whom I have chosen.' Volume: the witness-language is distinctive and combined with election (the apostles 'whom he had chosen,' v.2). Recurrence: the witness motif saturates Acts. Thematic coherence: high; Israel's vocation to testify to the one God is transferred to the apostles. Overlaps with Isa 49:6 in the same Isaianic Servant matrix.
Medium confidenceEcho1
A fainter, low-volume reuse, carried by recurrence or thematic coherence.
'We have seen and testify' echoes the LORD's appointment of Israel as witnesses ('you are my witnesses... that I am God'). The covenantal vocation to testify to the one God shapes John's testimony that the Father sent the Son as Savior of the world.
Medium confidence