[BloofPailafum]

Very true. Biddah which means innovation (Some actions, events) in Religion without Proof from Allah & his messenger to worship or think that one can get reward by this.




Good according to whom? What is the definition Good and Bad Work in Islam?



Yes, People can classify this. But remember The best of the speech is embodied in the Book of Allah, and the beet of the guidance is the guidance given by Muhammad. And the most evil affairs are their innovations; and every innovation is error. [Muslim: Book 4, Number 1885: ]

If wee think there r sufficient examples of GOOD deed form our prophet then don't think what is Good or bad biddah. Just follow

Bukhari: Volume 9, Book 92, Number 391:
Narrated Abu Huraira:

The Prophet said, "Leave me as I leave you for the people who were before you were ruined because of their questions and their differences over their prophets. So, if I forbid you to do something, then keep away from it. And if I order you to do something, then do of it as much as you can."

1- are you saying biddah is only actions and events

2- if we must follow the prophet s.a.w and invent no new biddah regradless of good or bad then why has most of the ummah invented new biddahs in religion that were not there at the prophets s.a.w lifetime.

3- good and bad biddahs according to famous scholars

Imam Nawawi writes that there are certain types of Bid’ah. Two of them are Bid’ah Sayyiah and Bid’ah Hasanah. Bid’ah sayyiah is a Bid’ah that opposes the Qur’an and sunnah and Bidah Hasanah is a Bid’ah that is not against the Qur’an or Sunnah. For example:

To invent the usool (principle) of Hadeeth, usool of Fiqh, usool of Tafsir etc.

[Tahzeeb al Asma wal lughaat word Bid’ah by Imam Nawawi]

here clearly imam anawwawi states that there are good and bad biddahs and he r.a. also gave a example there are many other examples of such scholars