Given a sentence and two mentions from the text (arguments), indicate a phrase (a verb or noun phrase) that describes the relationship between the provided arguments.

Sentence: 'Last Thursday Bishop Clive Abdulah celebrated a Funeral Mass in celebration and thanksgiving for the life of this young mother of 17 month old Liam , at a packed All Saints Anglican Church .', Argument/Subject 1: 'mass', Argument/Subject 2: 'bishop'
be celebrate by