in case I am delayed, so that you will know how each one must conduct himself in God’s household, which is the church of the living God, the pillar and foundation of the truth.
KJV
But if I tarry long, that thou mayest know how thou oughtest to behave thyself in the house of God, which is the church of the living God, the pillar and ground of the truth.
ASV
but if I tarry long, that thou mayest know how men ought to behave themselves in the house of God, which is the church of the living God, the pillar and ground of the truth.