Strong’s Greek
G469 — antapodosis
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἀνταπόδοσις
antapodosis — pronounced an-tap-od'-os-is
from 467; requital (properly, the act):--reward. see GREEK for 467
1 occurrence in the KJV.
Colossians 3:24
Knowing that of the Lord ye shall receive the reward of the inheritance: for ye serve the Lord Christ.