Strong's G413 — ἀνέκλειπτος (adjective)
anekleiptos (an-ek'-lipe-tos) adj.
1. not left out
2. (by implication) inexhaustible
[from G1 (as a negative particle) and a presumed derivative of G1587]
KJV: that faileth not 
Root(s): G1, G1587 
Hebrew root: ἐκλείπω
Occurrences: 1