Genesis 44:19
My lord asked his servant, saying, 'Have ye a father or a brother?'
Genesis 43:7
And they said, "The man asked us of our kindred saying, 'Is your father yet alive? Have ye not another brother?' And we told him according to these words. How could we know that he would bid us bring our brother down with us?"
Genesis 42:7-10
When Joseph saw his brethren, he knew them: But made strange unto them, and spake roughly unto them saying, "Whence come ye?" And they said, "Out of the land of Canaan, to buy victuals."
Genesis 43:29
And he lift up his eyes and beheld his brother Benjamin, his mother's son, and said, "Is this your youngest brother of whom ye said unto me?" And said, "God be merciful unto thee my son."