King James Version
For he that is called in the Lord, being a servant, is the Lord's freeman: likewise also he that is called, being free, is Christ's servant.English Standard Version
For he who was called in the Lord as a slave is a freedman of the Lord. Likewise he who was free when called is a slave of Christ.Catholic Public Domain Version
For any servant who has been called in the Lord is free in the Lord. Similarly, any free person who has been called is a servant in Christ