What is the stoning of the pillars in Islam

It is not permissible to stone the Pillars during the Days of At-Tashreeq before Midday
It is not permissible to stone the Pillars during the Days of At-Tashreeq before Midday

It is not permissible to stone the Pillars during the Days of At-Tashreeq before Midday Question :A Hajj pilgrim from o...