Straightway (euqew). Beginning of verse 16, not the end of verse Luke 15 . The business temper of this slave is shown by his promptness. With them (en autoi). Instrumental use of en. He worked (hrgasato), did business, traded with them. "The virgins wait, the servants work" (Vincent). Made (epoihsen). But Westcott and Hort read ekerdhsen, gained, as in verse Luke 17 . Kerdo means interest. This gain was a hundred per cent.