Strong’s Greek
G179 — akatalutos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἀκατάλυτος
akatalutos — pronounced ak-at-al'-oo-tos
from 1 (as a negative particle) and a derivative of 2647; indissoluble, i.e. (figuratively) permanent:--endless. see GREEK for 1 see GREEK for 2647
1 occurrence in the KJV.
Hebrews 7:16
Who is made, not after the law of a carnal commandment, but after the power of an endless life.