Surah Taha was revealed in Makkah before Umar (radiyallahu anhu) converted to Islam. In fact it is its first few verses that Allah used to guide Umar (radiyallahu anhu) to Islam. It goes into detail on the story of Musa (Moses) peace be upon him. Towards the end, it covers the story of Adam, peace be upon him. It also include the popular du’a (supplication) "My Lord! Increase me in knowledge." رَّبِّ زِدْنِي عِلْمًا/nRegarding Mistakes – kasratain, dammatain, and fathatain do not display correctly. Follow the shaikh when in doubt as the recitation is correct. please tell me if you find more. jazakallah khairan!/nplease subscribe above!