Strong’s Greek
G121 — athoos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἀθῷος
athoos — pronounced ath'-o-os
from 1 (as a negative particle) and probably a derivative of 5087 (meaning a penalty); not guilty:--innocent. see GREEK for 1 see GREEK for 5087
2 occurrences in the KJV.
Matthew 27:4
Saying, I have sinned in that I have betrayed the innocent blood. And they said, What is that to us? see thou to that.
Matthew 27:24
When Pilate saw that he could prevail nothing, but that rather a tumult was made, he took water, and washed his hands before the multitude, saying, I am innocent of the blood of this just person: see ye to it.