'Here Am I' in the Bible

And Isaac spoke to Abraham his father, and said, My father: and he said, here am I, my son. And he said, Behold the fire and the wood: but where is the lamb for a burnt-offering?

And the angel of the LORD called to him from heaven, and said, Abraham, Abraham. And he said, Here am I.

And it came to pass, that when Isaac was old, and his eyes were dim, so that he could not see, he called Esau his eldest son, and said to him, My son: and he said to him, Behold, here am I.

And he came to his father, and said, My father: And he said, Here am I; who art thou, my son?

And the angel of God spoke to me in a dream, saying, Jacob: And I said, Here am I.

And Israel said to Joseph, Do not thy brethren feed the flock in Shechem? Come, and I will send thee to them. And he said to him, Here am I.

And God spoke to Israel in the visions of the night, and said, Jacob, Jacob: and he said, Here am I.