One of the fundamental principles of Islamic faith is to believe on the Day of Judgment. On this day, all the humans are answerable to Allah for performing their good and bad deeds in their temporary life on earth. Allah says in Quran that: “On the Day when every soul will be confronted with all the good it has done and all the evil it has done, it will wish there were a great distance between it and its evil. But Allah cautions you (to remember) Himself. And Allah is full of kindness to those that serve Him.” (Surah Al-Imran 3:30)
 

There are many verses of Quran and the Hadiths of Hazrat Muhammad (S.A.W) that explains the importance of this final day. Therefore, it is important for Muslim to read Quran and understand its translation in order to gain knowledge about your religion Islam. If you are not able to understand its translation then you can take online classes that help you in learning online Quran.
 

Allah will ask people about their good and bad deeds by two different ways:

In the first way, Allah will ask quickly about people deeds and those who trust strongly with honesty will enter paradise. Whereas, in the second way, Allah will ask and discuss their good and bad deed in detail and People will be accountable in front of Him for their sins. Those who have a weak faith upon Allah and non-sincere all will be thrown in Hell. 
 

Allah says in Quran that: "Then he who is given his records in his right hand soon will his account be taken by easy reckoning." (Surah Al-Inshiqaq, Verses 7 and
 

It is important for a Muslim to perform good deeds while staying in this temporary world and avoid bad deeds. On the Day of Judgment, Allah will ask about your every deed whether good or bad and reward or punish you accordingly.