The Greek word for ‘crown’ refers to a wreath. It is like one put on the head of the athlete in the great games in those Grecian cities.
Fix your eye on the fruit, impart your message, take great joy in relating to those who are saved, and think of the great gathering eternally. The fruit of all the centuries, the work of Christ, joy in fruitfulness. That is really the prevailing theme of these verses. May they minister to us.