The Usul ad-Din (roots of religion) are five principles of faith in Shia Islam.
They are:
- Allah is One (Tawhid).
- Allah is always right and just.
- Allah has appointed perfect prophets and messengers to teach humanity how to live in peace.
- Leaders are needed to protect Islam and guide humanity on how to live in peace.
- Humans will be resurrected (raised from the dead) and judged by Allah.
Text adapted from English Wikipedia, Creative Commons Attribution-ShareAlike License 4.0.
Roots of a Pedunculate oak or English oak (Quercus robur) by Emőke Dénes on Wikimedia Commons, CC-BY-SA 4.0.