When Joseph looked up and saw his brother Benjamin, his own mother’s son, he asked, “Is this your youngest brother, the one you told me about?” Then he declared, “May God be gracious to you, my son.”
Jewish Publication Society of America Version (JPS1917) - 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 unto me?' And he said: 'God be gracious unto thee, my son.'