Ahsan Allahu Ilaykum, in Durus Al-Muhimmah, you mentioned that Riya' can lead to major shirk. Hence, it's called minor shirk. Just to make sure I understood you, minor shirk is called minor shirk because it can lead to major shirk?

Ustadh AbdulAziz al-Haqqan

Yes, and the more aqeedah we study the more u will understand in sha'a Allah.