What does 2 Samuel 20:17 mean?

And he came near unto her; and the woman said, Art thou Joab? And he answered, I am. Then she said unto him, Hear the words of thy handmaid. And he answered, I do hear.

And when he was come near unto her, the woman said, Art thou Joab? And he answered, I am he. Then she said unto him, Hear the words of thine handmaid. And he answered, I do hear.

And he came near unto her; and the woman said, Art thou Joab? And he answered, I am. Then she said unto him, Hear the words of thy handmaid. And he answered, I do hear.

And he came near, and the woman said, Are you Joab? And he said in answer, I am. Then she said, Give ear to your servant's words. And he said, I am giving ear.

And he cometh near unto her, and the woman saith, `Art thou Joab?' and he saith, `I <FI>am<Fi> .' And she saith to him, `Hear the words of thy handmaid;' and he saith, `I am hearing.'

And when he was come near to her, she said to him: Art thou Joab? And he answered: I am. And she spoke thus to him: Hear the words of thy handmaid. He answered: I do hear.

And he came near to her; and the woman said, Art thou Joab? And he said, I [am he]. And she said to him, Listen to the words of thy handmaid. And he said, I am listening.