Acts 27:42

And the soldiers' counsel was to kill the prisoners, lest any of them should swim out, and escape.

The soldiers' counsel was to kill the prisoners, so that none of them would swim out and escape.

And the soldiers' counsel was to kill the prisoners, lest any `of them' should swim out, and escape.

And the soldiers' counsel was that they should kill the prisoners, lest any one having swam out should escape,

The soldiers planned to kill the prisoners so none of them could swim to freedom.