Genesis 27:41
27:41 So Esau hated Jacob because of the blessing his father had given to his brother. Esau said privately, “The time of mourning for my father is near; then I will kill my brother Jacob!”
Genesis 38:9
38:9 But Onan knew that the child would not be considered his. So whenever he had sexual relations with his brother’s wife, he withdrew prematurely so as not to give his brother a descendant.
Genesis 42:34
42:34 But bring your youngest brother back to me so I will know that you are honest men and not spies. Then I will give your brother back to you and you may move about freely in the land.’”
Genesis 43:29
43:29 When Joseph looked up and saw his brother Benjamin, his mother’s son, he said, “Is this your youngest brother, whom you told me about?” Then he said, “May God be gracious to you, my son.”