Philemon 1:6 in such sort that thy participation in the faith should become operative in the acknowledgment of every good thing which is in us towards Christ Jesus. (DBY)
Hebrews 4:12 For the word of God is living and operative, and sharper than any two-edged sword, and penetrating to the division of soul and spirit, both of joints and marrow, and a discerner of the thoughts and intents of the heart. (DBY)