English Standard Version
if I delay, you may know how one ought to behave in the household of God, which is the church of the living God, a pillar and buttress of truth.New International Version
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.Catholic Public Domain Version
But, if I am delayed, you should know the manner in which it is necessary to conduct yourself in the house of God, which is the Church of the living God, the pillar and the foundation of truth