Learning about the Orthodox faith can be understood through the lives of the saints. You can find here, various resources for daily reading regarding the lives of saints:

Prologue of Ochrid: www.ochrid.org/

Lives of the Saints, OCA: www.oca.org/saints/lives

The Synaxarion, Patristic Nectar: 
https://app.patristicnectar.org/discover/synaxarion