If a person apostatizes then returns to Islam, should he repeat Hajj?

Showing disrespect to Allah, may He be glorified, by of joking

His wife has left Islam

Riba in Islam: Permissible?

Reviling the Religion of a Muslim

Handing over of a Christian woman who wants to become Muslim to her family

A calamity befell him and he apostatized from Islam; can he repent?

He declared that he was an apostate in order to avoid having to offer expiation, then he repented and regretted it

Calling Self Disbeliever in an Argument

She made du’aa’ and her prayer wasn’t answered, and she said, There is no God