Thenextdayaccordingly，attheappointedhour，thebailiffsummonedDanielRoger，VincentdeFaux，GaspardJoubert，andMatthieuFanson，allfourphysicians，tohispresence，andacquaintingthemwithhisreasonsforhavingcalledthem，askedthemtoaccompanyhimtotheconventtoexamine，withthemostscrupulousimpartiality，twonunswhomhewouldpointout，inordertodiscoveriftheirillnesswerefeigned，orarosefromnaturalorsupernaturalcauses。Havingthusinstructedthemastohiswishes，theyallsetoutfortheconvent。
Theywereshownintothechapelandplacedclosetothealtar，beingseparatedbyagratingfromthechoir，inwhichthenunswhosangusuallysat。Inafewmomentsthesuperiorwascarriedinonasmallbed，whichwaslaiddownbeforethegrating。Barrethensaidmass，duringwhichthesuperiorwentintoviolentconvulsions。Shethrewherarmsabout，herfingerswereclenched，hercheeksenormouslyinflated，andhereyesturnedupsothatonlythewhitescouldbeseen。
Themassfinished，Barreapproachedhertoadministertheholycommunionandtocommencetheexorcism。Holdingtheholywaferinhishand，hesaid——
\"AdoraDeumtuum，creatoremtuum\"AdoreGod，thyCreator。
Thesuperiorhesitated，asifshefoundgreatdifficultyinmakingthisactoflove，butatlengthshesaid——