'Conduct' in the Bible

(but if one does not know how to conduct his own house, how shall he take care of the assembly of God?)

but if I delay, in order that thou mayest know how one ought to conduct oneself in God's house, which is the assembly of the living God, the pillar and base of the truth.

Let no one despise thy youth, but be a model of the believers, in word, in conduct, in love, in faith, in purity.