speak (tell) the truth

Strong’s Dictionary of Greek Words:

Number:
226 (find all occurrences in KJV Bible)
Greek:
ἀληθεύω
Transliteration:
aletheuo
Phonic:
al-ayth-yoo’-o
Meaning:
from 227; to be true (in doctrine and profession)
KJV Usage:
speak (tell) the truth