https://www.eislamicbook.com/isaad-ut-talib-urdu-sharh-irshad-ul-aabid-by-mufti-muhammad-sultan-alam-%d8%a7%d8%b3%d8%b9%d8%a7%d8%af-%d8%a7%d9%84%d8%b7%d8%a7%d9%84%d8%a8-%d8%a7%d8%b1%d8%af%d9%88-%d8%b4%d8%b1%d8%ad-%d8%a7%d8%b1/