κραταιόω

Derivation

from G2900 (κραταιός);

Meaning

to empower, i.e. (passively) increase in vigor

In the King James Version

be strengthened, be (wax) strong

Translated as

strong (3), strengthened (1)

Where it appears

Found in 4 verses

Luke

1:80, 2:40

1 Corinthians

16:13

Ephesians

3:16