G1756–ἐνεργής, ἐναργής–energēs, enargēs

for a wide door stands open before me which demands great efforts, and we have many opponents.

ἐνεργὴς energēs “productive”

praying as I do, that their participation in your faith may result in others fully recognizing all the right affection that is in us toward Christ.

ἐνεργὴς energēs “effective”

For God's Message is full of life and power, and is keener than the sharpest two-edged sword. It pierces even to the severance of soul from spirit, and penetrates between the joints and the marrow, and it can discern the secret thoughts and purposes of

ἐνεργὴς energēs “active”