Under a road that was woven from silver and gold, waxed it up
Here the metaphor continues. He talks about the rich road being woven with silver and gold which was waxed up. The metaphor is in that he is speaking about how the hip-hop industry is full of gold, and that gold can only be achieved through wax. Wax is what records were made of when GZA was a young aspiring battle MC.
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