Pope Francis’ wooden coffin was sealed on Friday night, in a private rite that officially ends three days of his body lying in state at the Vatican.

The funeral of Pope Francis will be attended by more than 150 delegations, including 54 heads of state and 12 reigning sovereigns, the Vatican confirmed, as well as thousands of faithful. Here is what exactly happens leading up to and during the funeral: writes Emily Smith and Tom Ross, PA.