▁the ology ▁( 1 8 8 5 - 1 8 9 2 ), ▁his ▁friend , ▁the ▁writer ▁Philippe ▁God et ▁states : ▁The ▁value ▁[ of ] ▁the ▁less ons ▁[ of ▁G ret ill at ] ▁can ▁be ▁measured ▁by ▁the ▁great ▁work ▁that ▁has ▁produced . ▁The ▁ex position ▁of ▁System atic ▁The ology , ▁of ▁which ▁four ▁volumes ▁were ▁published ▁from ▁ 1 8 8 5 ▁to ▁ 1 8 9 2 , ▁was ▁to ▁be ▁completed ▁by ▁three ▁volumes ▁of ▁mor ality ; ▁at ▁the ▁moment ▁of ▁his ▁death ▁he ▁had ▁just ▁finished ▁the ▁first . ▁This ▁vast ▁monument , ▁conce ived ▁according ▁to ▁a ▁completely ▁personal ▁plan , ▁is ▁the ▁first ▁complete ▁treat ise ▁of ▁dog mat ics ▁which ▁has ▁appeared ▁in ▁French ▁since ▁Cal vin , ▁or ▁at ▁least ▁since ▁the ▁Christian ▁The ology ▁of ▁Bened ict ▁P ict et ▁( 1 7 0 8 ). ▁ ▁Works ▁ ▁Books ▁ ▁Articles , ▁ser m ons ▁and ▁con ferences ▁▁ ▁. ▁ ▁. ▁ ▁Notes ▁and ▁references ▁ ▁Cit ations ▁ ▁S ources ▁ ▁External ▁links ▁ ▁Category : 1 8 3 7 ▁birth s ▁Category : 1 8 9 4 ▁death s ▁Category : 1 9 th - century _ Pro test ant _ the olog ians ▁Category : Ar min ian ▁minister s ▁Category : Ar min ian ▁the olog ians ▁Category : Sw iss ▁Protest ant ▁the olog ians ▁Category : System atic ▁the olog ians ▁Category : Univers ity ▁of ▁Ne uch