Genesis 44:19
My lord asked his servants, saying, Have ye a father, or a brother?
Genesis 43:7
And they said, The man asked diligently concerning ourselves, and concerning our kindred, saying, Is your father yet alive? Have ye [another] brother? And we told him according to the tenor of these words. Could we in any way know
Genesis 42:7-10
And Joseph saw his brothers, and he knew them, but made himself foreign to them, and spoke roughly with them. And he said to them. From where come ye? And they said, From the land of Canaan to buy food.
Genesis 43:29
And he lifted up his eyes, and saw Benjamin his brother, his mother's son, and said, Is this your youngest brother, of whom ye spoke to me? And he said, God be gracious to thee, my son.