GOD'S WORD® Translation
A hired hand isn't a shepherd and doesn't own the sheep. When he sees a wolf coming, he abandons the sheep and quickly runs away. So the wolf drags the sheep away and scatters the flock.

American Standard Version
He that is a hireling, and not a shepherd, whose own the sheep are not, beholdeth the wolf coming, and leaveth the sheep, and fleeth, and the wolf snatcheth them, and scattereth them :

Berean Study Bible
The hired hand is not the shepherd, and the sheep are not his own. When he sees the wolf coming, he abandons the sheep and runs away. Then the wolf pounces on them and scatters the flock.

Douay-Rheims Bible
But the hireling, and he that is not the shepherd, whose own the sheep are not, seeth the wolf coming, and leaveth the sheep, and flieth: and the wolf catcheth, and scattereth the sheep:

English Revised Version
He that is a hireling, and not a shepherd, whose own the sheep are not, beholdeth the wolf coming, and leaveth the sheep, and fleeth, and the wolf snatcheth them, and scattereth them:

King James Bible
But he that is an hireling, and not the shepherd, whose own the sheep are not, seeth the wolf coming, and leaveth the sheep, and fleeth: and the wolf catcheth them, and scattereth the sheep.

World English Bible
He who is a hired hand, and not a shepherd, who doesn't own the sheep, sees the wolf coming, leaves the sheep, and flees. The wolf snatches the sheep, and scatters them.

Young's Literal Translation
and the hireling, and not being a shepherd, whose own the sheep are not, doth behold the wolf coming, and doth leave the sheep, and doth flee; and the wolf catcheth them, and scattereth the sheep;

John 10:12 Additional Translations ...