People are only ever equal when they are all as ignorant as each other or as bad as each other.
Give the World for Islamic Knowledge
It is reported that Imām Al-Ḥasan Al-Baṣrī – Allāh have mercy on him – said:
To learn a single topic of knowledge and teach it to a Muslim is more beloved to me than having the whole world and giving it in the cause of Allāh. Al-Khaṭīb Al-Baghdādī, Al-Faqīh wa Al-Mutafaqqih article 53.
Al-Khaṭīb Al-Baghdādī, Al-Faqīh wa Al-Mutafaqqih article 53.
Also read
Related sayings.
Faulting others for what they have repented from can reflect the sin on oneself.
Finding faults with others whilst not taking care of oneself is a sign of defective iman.