Philemon 1:6 in the King James Version
That the communication of thy faith may become effectual by the acknowledging of every good thing which is in you in Christ Jesus.
Context
5 hearing of your love and of the faith which you have toward the Lord Jesus and toward all the saints,
6 that the fellowship of your faith may become effective in the knowledge of every good thing which is in us in Christ Jesus.
7 For we have much joy and comfort in your love, because the hearts of the saints have been refreshed through you, brother.