Strong’s Greek
G413 — anekleiptos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἀνέκλειπτος
anekleiptos — pronounced an-ek'-lipe-tos
from 1 (as a negative particle) and a presumed derivative of 1587; not left out, i.e. (by implication) inexhaustible:--that faileth not. see GREEK for 1 see GREEK for 1587
1 occurrence in the KJV.
Luke 12:33
Sell that ye have, and give alms; provide yourselves bags which wax not old, a treasure in the heavens that faileth not, where no thief approacheth, neither moth corrupteth.