4 verses have
fairly
in Edition Clear Qur'an by Talal Itani / An-Nisaa (The Women)

4:3If you fear you cannot act fairly towards the orphans—then marry the women you like—two, or three, or four. But if you fear you will not be fair, then one, or what you already have. That makes it more likely that you avoid bias.

4:6Test the orphans until they reach the age of marriage. If you find them to be mature enough, hand over their properties to them. And do not consume it extravagantly or hastily before they grow up. The rich shall not charge any wage, but the poor may charge fairly. When you hand over their properties to them, have it witnessed for them. God suffices as a Reckoner.

4:25If any of you lack the means to marry free believing women, he may marry one of the believing maids under your control. God is well aware of your faith. You are from one another. Marry them with the permission of their guardians, and give them their recompense fairly—to be protected—neither committing adultery, nor taking secret lovers. When they are married, if they commit adultery, their punishment shall be half that of free women. That is for those among you who fear falling into decadence. But to practice self-restraint is better for you. God is Most Forgiving, Most Merciful.

4:127They ask you for a ruling about women. Say, “God gives you a ruling about them, and so does what is stated to you in the Book about widowed women from whom you withhold what is decreed for them, yet you desire to marry them, and about helpless children: that you should treat the orphans fairly.” Whatever good you do, God knows it.