Strong’s Greek
G55 — hagnos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἁγνός
hagnos — pronounced hag-noce'
adverb from 53; purely, i.e. honestly:--sincerely. see GREEK for 53
1 occurrence in the KJV.
Philippians 1:16
The one preach Christ of contention, not sincerely, supposing to add affliction to my bonds: