'Herself' in the Bible

So she laughed to herself: “After I have become shriveled up and my lord is old, will I have delight?”

Didn’t he himself say to me, ‘She is my sister’? And she herself said, ‘He is my brother.’ I did this with a clear conscience and clean hands.”

and asked the servant, “Who is that man in the field coming to meet us?”The servant answered, “It is my master.” So she took her veil and covered herself.

So she took off her widow’s clothes, veiled her face, covered herself, and sat at the entrance to Enaim, which is on the way to Timnah. For she saw that, though Shelah had grown up, she had not been given to him as a wife.

Judah replied, “Let her keep the items for herself; otherwise we will become a laughingstock. After all, I did send this young goat, but you couldn’t find her.”