Colossians 3:22
New International Version (NIV)
22 Slaves, obey your earthly masters in everything; and do it, not only when their eye is on you and to curry their favor, but with sincerity of heart and reverence for the Lord.
From BibleGateway.com: http://www.biblegateway.com/passage/?search=Colossians 3:22&version=NIV
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