If D.P. Williams in French wasn't your cup of tea, perhaps you might prefer some D.P. Williams in English.
In this article from the Herald of Grace, D.P. Williams deals with some of the distinctives of Apostolic theology, namely God's Eternal Purpose and the Church. Williams notes that:
To God the plan of the Church is Divine and sacred, but man has lowered His ideals for His Church to a mere social community, a place of entertainment for the earthbound nature, and not a ‘Naos’ (the Holiest of all, for God to dwell therein in Eternal Glory).