This sounds like the directions for the pattern repeat. See if there are directions for the cast on if you read further down the instructions. Can you give us a link to the pattern or a pattern name?
Is this the pattern? http://imap.patternfish.com/patterns/12870
It may be that you missed a yarn over in row 1. You can check by going back to the stitches on the needle and checking for the k1, yo, k2tog etc as the directions for row 1 tells you.