'Faith' in the Bible

Paul, a prisoner of Jesus Christ, and Timothy our brother, to Philemon, our dear helper in the faith,

Hearing of thy love and faith, which thou hast toward the Lord Jesus, and toward all saints;

That the communication of thy faith may become effectual by the acknowledging of every good thing which is in you in Christ Jesus.

I appeal to you for my [own spiritual] child Onesimus, whom I have fathered [in the faith] while a captive in these chains.