It's very crucial to understand the Quran from the perspective of Dawah. Specially today when the world at large is in disaster with absence of implementation of Islam. Its needed more than ever to understand Quran from perspective of bringing Islamic rulings back as it was brought by prophet(sas) with the support of Allah(swt) through Quran.
Abu Talha explains how to take the Quran practically from Dawah perspective and to understand each surah from the order of revelation.