Strong G2872 κοπιάω kopiaō · to labor

1 Timothy

1. 1 Timothy 4:10
   For therefore we both labour and suffer reproach, because we trust in the living God, who is the Saviour of all men, specially of those that believe.
2. 1 Timothy 5:17
   Let the elders that rule well be counted worthy of double honour, especially they who labour in the word and doctrine.