'Herself' in the Bible

Now after this his wife Elizabeth became pregnant, and for five months she secluded herself completely, saying,

But Mary treasured all these things, giving careful thought to them and pondering them in her heart.

She had a sister named Mary, who seated herself at the Lord’s feet and was continually listening to His teaching.

And there was a woman who for eighteen years had had an illness caused by a spirit (demon). She was bent double, and could not straighten up at all.