15 Et afin que tu saches, si je tarde, comment il faut se conduire dans la maison de Dieu, qui est l'Église du Dieu vivant, la colonne et la base de la vérité.
15
if I am delayed, you will know how people ought to conduct themselves in God’s household, which is the church of the living God, the pillar and foundation of the truth.
The Ostervald translation is in the public domain.