Colossians 3:22-24
3:22 Slaves, obey your earthly masters in every respect, not only when they are watching – like those who are strictly people-pleasers – but with a sincere heart, fearing the Lord.
3:23 Whatever you are doing, work at it with enthusiasm, as to the Lord and not for people,
3:24 because you know that you will receive your inheritance from the Lord as the reward. Serve the Lord Christ.