1 Timothy 3:5

3:5 But if someone does not know how to manage his own household, how will he care for the church of God?

1 Timothy 3:15

3:15 in case I am delayed, to let you know how people ought to conduct themselves ¹  in the household of God, because it is ²  the church of the living God, the support and bulwark of the truth.

[3:15]  ¹ tn Grk “how it is necessary to behave.”

[3:15]  ² tn Grk “which is” (but the relative clause shows the reason for such conduct).