'Sheep' in the Bible

Now there were shepherds in the same part of the country, keeping watch over their sheep by night in the open fields,

"Which of you men, if he has a hundred sheep and has lost one of them, does not leave the ninety-nine in their pasture and go in search of the lost one till he finds it?

Then coming home he calls his friends and neighbours together, and says, 'Congratulate me, for I have found my sheep--the one I had lost.'

But which of you who has a servant ploughing, or tending sheep, will say to him when he comes in from the farm, 'Come at once and take your place at table,'