What is The Tool of Islaam If it is The Case That Every Workman Needs His Tools to Do His Work?
Abu Sufyaan Saalih Bin Mehraan Ash-Shaybaani (rahimahullaah) said:
Every workman will be unable to carry out his craft without tools (of that craft), and the tool of Islam is knowledge.
[Source: Tabaqaat al-Muhadditheen Bi-Asbahaan’ Vol 2’ page 216. slightly paraphrased]
This statement was shared by Ustaadh Abu Tasneem Mushaf Al-Banghaali (may Allaah preserve him)