Strong’s Greek
G1804 — exaggello
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἐξαγγέλλω
exaggello — pronounced ex-ang-el'-lo
from 1537 and the base of 32; to publish, i.e. celebrate:--shew forth. see GREEK for 1537 see GREEK for 32
1 occurrence in the KJV.
1 Peter 2:9
But ye are a chosen generation, a royal priesthood, an holy nation, a peculiar people; that ye should shew forth the praises of him who hath called you out of darkness into his marvellous light;