Genesis 45:1-3

1After Judah said this, Joseph could not control himself. He did not want to cry in front of all his servants. So he shouted, ‘Make everyone go away from me!’ So there was no one still there with Joseph, except his brothers. Then he told his brothers who he was.

2Joseph wept loudly, so that the Egyptians heard him. All the people in Pharaoh's house knew about it.

3Joseph said to his brothers, ‘I am Joseph! Is my father still alive?’ But his brothers could not answer him because they were too frightened. They could see Joseph was there in front of them!