Strong’s Greek
G2569 — kalopoieo
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
καλοποιέω
kalopoieo — pronounced kal-op-oy-eh'-o
from 2570 and 4160; to do well, i.e. live virtuously:--well doing. see GREEK for 2570 see GREEK for 4160
1 occurrence in the KJV.
2 Thessalonians 3:13
But ye, brethren, be not weary in well doing.