Chapter 3 — The Virtue of Tawheed and the Sins It Wipes Out

Allah said: 'Those who believe and do not mix their belief with injustice (shirk) — for them is security and they are guided.' (al-An‘ām 6:82). From ‘Ubādah ibn aṣ-Ṣāmit: The Messenger ﷺ said: 'Whoever testifies that there is no god but Allah, alone with no partner, and that Muhammad is His servant and messenger, and that ‘Īsā is the servant of Allah, His messenger, and His word which He cast unto Maryam, and a soul from Him; and that Paradise is true and the Fire is true — Allah will admit him into Paradise upon whatever deeds he has done.' (Bukhari and Muslim).