Hence, the name of the song, which Jay-Z is apparently calling his "first song," even though it is the last song on what was to be his last album, as an allusion to what B.I.G. said in the interview.
As a result, the title of the song, which Jay-Z apparently considers his "initial composition," even though it is the concluding piece on what was meant to be his final record, is an allusion to something B.I.G. said in an interview.