ἐνεργήςenergḗs

Same root

• ἐνen · G1722"in," at, (up-)on, by, etc.
• ἔργονérgon · G2041toil (as an effort or occupation); by implication, an act
• ἐνέργειαenérgeia · G1753efficiency ("energy")
• ἐνεργέωenergéō · G1754to be active, efficient

Where it appears

Appears 3 times in the Bible.

• 1 Corinthians 16:9 There is a wide-open door for a great work here, although many oppose me.
• Philemon 1:6 And I am praying that you will put into action the generosity that comes from your faith as you understand and experience all the good things we have in Christ.
• Hebrews 4:12 For the word of God is alive and powerful. It is sharper than the sharpest two-edged sword, cutting between soul and spirit, between joint and marrow. It exposes our innermost thoughts and desires.