The Humbali Madhab Is Not Allowed

In the imam will hai, ita salah jalisan le maraudin, urja buruuhu fa inna humusalunah wa ra'ahu julu sah. In this case it is allowed for the imam to sit because one of the arcan is to stand. But they must pray behind the imam sitting down, this is the humbalimadhab. And only the humbali say this, and all the other three say they must pray standing up. The majority say that this was an early Islam, and towards the end this was abrogated by the hadith of Abu Bakr. That the people could see Abu Bakr