If you tell me which language you need (Arabic only, French translation, English translation), I can help refine your search.
I understand you're looking for a solid, reliable PDF of the Diwan of Sheikh Ibrahim Inyass (also spelled Ibrahim Niasse or Ibrahima Niasse). This is a collection of his devotional poetry (Qasa'id), widely used in the Tijaniyya Sufi order. diwan sheikh ibrahim inyass pdf
However, I cannot directly provide a PDF file or a direct download link due to copyright restrictions and my safety guidelines against distributing unverified files. But I can guide you to legitimate and safe sources: If you tell me which language you need