In the world of 'pulp fiction', 'isaiah' could be many things. It could be a religious reference, as Isaiah is an important figure in the Bible, and the work might be using that name to add a layer of depth or mystery. Or perhaps it's a name given to a character who is supposed to bring some sort of change or revelation in the story. It could also be a completely made - up name for the purpose of creating an air of enigma within the 'pulp fiction' narrative.
The back story of Isaiah 61 is mainly about the prophet Isaiah delivering a message of hope and restoration. It was a prophecy that spoke of good news for the poor, the broken - hearted, and the captives. It was a vision of God's redemptive plan for His people, promising liberation, comfort, and the rebuilding of what was in ruins.
I'm not entirely sure which specific 'Isaiah quote' is in 'Pulp Fiction'. It could be a relatively obscure reference. Maybe it's a quote from the Bible's Book of Isaiah that was used in a character's dialogue or as part of the movie's underlying themes. Without more context, it's difficult to pinpoint exactly.
The Book of Isaiah is a prophetic book in the Bible that contains messages of judgment and hope. It deals with themes like Israel's disobedience and God's promised redemption.