The pair of eyes which Lady Glencora saw were in the possession of Mr. Bott, who was standing alone, leaning against the side of the doorway, every now and then raising his heels from the ground, so that he might look down upon the sinners as from a vantage ground. 
The pair of eyes which she saw were Mr. Bott's. He was standing alone in the doorway, every now and then raising his heels from the ground, so that he might look down upon the sinners from above. 