Which sins take a Muslim out of the fold of Islam?

Question:

I want to ask about a serious topic: which sins take a Muslim out of the fold of Islam?

Answer:

A person leaves the realm of Islam if they deny the belief in the Unity of God (by denying the existence of God or attributing partners to God), the belief in the Prophets and Prophecy of Muhammad (pbuh), and the belief in the Hereafter.
Other than this, Allah (SWT) states in the Holy Qur’an that He forgives all other sins.

Answered by: Dr Ali Alsamail
Certified by: Sheikh Jafar Fathullah