The fundamental principle concerning worship is prohibition & that of transactions, traditions is permissibility – Imam as-Sa’di

Al-Qawaa’id wal-Usool al-Jaami’ah wal-Furooq watTaqaaseem al-Badee’ah an-Naafi’ah – The Basic Rulings and Principles of Fiqh
The Beneficial, Eloquent Classifications and Differentiations
By Sh. ‘Abdur Rahmaan ibn Naasir As-Sa’di (rahimahullaah) (d. 1376 A.H./1956 C.E.)

Discussion based upon:
1-Sh. Ibn Sa’di’s original explanation
2-Our Sh. Muhammad ibn Saalih Al-‘Uthaimeen’s Commentary, and
3-Full explanation by our Sh. (Dr.) Sami ibn Muhammad As-Sghair (summer 1427 A.H./2006 C.E.)

Prepared by Saleh As-Saleh rahimahullaah

Foundation six is entitled:

The initial condition (al-Asl) concerning worship is prohibition; nothing is permitted except that which Allaah (subhaanallaahu wa ta’aalaa) and His Messenger (sallallaahu ‘alayhi wa sallam) legislated.

The initial condition concerning transactions and traditions is permissibility, except that which Allaah (subhaanallaahu wa ta’aalaa) and His Messenger (sallallaahu ‘alayhi wa sallam) made forbidden.

Click the Link below to read or download the PDF

The Basic Rulings and Principles of Fiqh 06 – Shaykh as-Sa’di – Dr Saleh as Saleh

Check other  Basic Rulings and Principles of Fiqh  at the link below

Explanation of Basic Rulings & Principles of Fiqh (Usuul ul Fiqh) – Shaykh Sa’adi – Dr. Saleh as Saleh