Hajj Prayer is a 3-day effort to pray for people going on the Hajj (Islamic pilgrimage to Mecca) from 21–23 September, 2015. All the Hajj Prayer 2015 information can be found at the Praying Through the Arabian Peninsula website: http://www.pray-ap.info/hajj. There is a Hajj video and also a three-day prayer guide. The day when Muslims are on Mount Arafat, seeking forgiveness of sins is Yom Kippur, the day Jews are also seeking forgiveness of sins—their calendars are aligning to make this happen. We encourage everyone to pray for one-fifth of the world during these days.