Those who have believing masters should not show disrespect because they are brothers, but should serve them all the more, since those receiving their good service are beloved believers. Teach and encourage these principles.
KJV
And they that have believing masters, let them not despise [them], because they are brethren; but rather do [them] service, because they are faithful and beloved, partakers of the benefit. These things teach and exhort.
ASV
And they that have believing masters, let them not despise them, because they are brethren; but let them serve them the rather, because they that partake of the benefit are believing and beloved. These things teach and exhort.