See how good and how pleasant it is for brothers to live together in unity!
⛓ Read Psalm 133 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.
Echo2
A fainter, low-volume reuse, carried by recurrence or thematic coherence.
'How good and pleasant it is when brothers dwell in unity' supplies a scriptural ideal of fraternal concord behind Paul's exhortation that 'brothers' avoid divisions. The resonance is thematic and the term 'brothers' is shared, but the volume is faint and the motif diffuse.
Low confidence'How good... when brothers dwell in unity' coheres with 'the unity of the Spirit in the bond of peace.' The link is conceptual not lexical, so the echo is faint, but the psalm is the classic OT locus for fraternal unity Paul presses.
Low confidence