Strong G1754 ἐνεργέω energeō · be active

2 Corinthians

1. 2 Corinthians 1:6
   And whether we be afflicted, it is for your consolation and salvation, which is effectual in the enduring of the same sufferings which we also suffer: or whether we be comforted, it is for your consolation and salvation.
2. 2 Corinthians 4:12
   So then death worketh in us, but life in you.