No longer as a slave, but better than a slave, as a dear brother. He is very dear to me but even dearer to you, both as a fellow man and as a brother in the Lord. (NIV)
Not as a slave any longer but as [something] more than a slave, as a brother [Christian], especially dear to me but how much more to you, both in the flesh [as a servant] and in the Lord [as a fellow believer]. (AMP)
Not now as a servant, but above a servant, a brother beloved, specially to me, but how much more unto thee, both in the flesh, and in the Lord? (KJV)