The Holy Qur’an encourages us to do good and forbids us from doing evil (Q3:104)  Imam al-Husayn (a) said, “My purpose of going to 
Karbala was encouraging good and forbidding evil.” 
 The Holy Qur’an is a 
guide for those who guard against evil, (Q2:2) Imam 
al-Husayn (a) is also a guide for those who have taqwa.