Pope Francis's funeral is on Saturday, and now's the time to familiarize yourself with a few Catholic terms and phrases that you will hear this week.

Worshippers will flock to the Vatican in the coming days to farewell Pope Francis, including the Cardinals who will elect his successor. Former representative to the Holy See, Sir David Moxon, says the Pope chose most of the Cardinals - so he'd expect them to value a warm and loving Church.

The death of Francis was announced by Cardinal Kevin Farrell, the Irish-born Vatican camerlengo, a position that will be important in the coming weeks as he takes charge of the administration of the Holy See until a new pope is elected.