Millions of Muslims Celebrate Eid al-Adha Worldwide, Stone Devil at Hajj Rite

The articles describe the celebration of Eid al-Adha, a significant Islamic holiday, which commemorates Prophet Ibrahim's test of faith through slaughtering livestock and animals. According to the rituals, pilgrims throw seven stones at each of three concrete walls in the Mina valley, symbolizing the devil, as Abraham did when he was instructed by God to sacrifice his son. This stoning ritual is a key part of the Hajj pilgrimage.