KJV : And <1161> they that have <2192> (5723) believing <4103> masters <1203>, let them <2706> (0) not <3361> despise <2706> (5720) [them], because <3754> they are <1526> (5748) brethren <80>; but <235> rather <3123> do [them] service <1398> (5720), because <3754> they are <1526> (5748) faithful <4103> and <2532> beloved <27>, partakers <482> (5740) of the benefit <2108>. These things <5023> teach <1321> (5720) and <2532> exhort <3870> (5720). {faithful: or, believing}
NASB : Those who have believers as their masters must not be disrespectful to them because they are brethren, but must serve them all the more, because those who partake of the benefit are believers and beloved. Teach and preach these \i1 principles.\i0
NASB# : Those<3588> who have<2192> believers<4103> as their masters<1203> must not be disrespectful<2706> to them because<3754> they are brethren<80>, but must serve<1398> them all<3123> the more<3123>, because<3754> those<3588> who partake<482> of the benefit<2108> are believers<4103> and beloved<27>. Teach<1321> and preach<3870> these<3778> <I>principles.</I>