7 verses have
brother
in Edition Clear Qur'an by Talal Itani / Al-A'raaf (The Heights)

7:65And to Aad, their brother Hud. He said, “O my people! Worship God; you have no god other than Him. Will you not take heed?”

7:73And to Thamood, their brother Saleh. He said, “O my people! Worship God; you have no god other than Him. Clarification has come to you from your Lord. This she-camel of God is a sign for you. So leave her to graze on God’s earth, and do her no harm, lest a painful penalty seizes you.”

7:85And to Median, their brother Shuaib. He said, “O my people, worship God; you have no god other than Him. A clear proof has come to you from your Lord. Give full measure and weight, and do not cheat people out of their rights, and do not corrupt the land once it has been set right. This is better for you, if you are believers.”

7:111They said, “Put him off, and his brother, and send heralds to the cities.”

7:142And We appointed to Moses thirty nights, and completed them with ten; and thus the time appointed by his Lord was forty nights. And Moses said to his brother Aaron: “Take my place among my people, and be upright, and do not follow the way of the mischief-makers.”

7:150And when Moses returned to his people, angry and disappointed, he said, “What an awful thing you did in my absence. Did you forsake the commandments of your Lord so hastily?” And he threw down the tablets; and he took hold of his brother’s head, dragging him towards himself. He said, “Son of my mother, the people have overpowered me, and were about to kill me; so do not allow the enemies to gloat over me, and do not count me among the unjust people.”

7:151He said, “My Lord, forgive me and my brother, and admit us into Your mercy; for you are the Most Merciful of the merciful.”