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

4:1O people! Fear your Lord, who created you from a single soul, and created from it its mate, and propagated from them many men and women. And revere God whom you ask about, and the parents. Surely, God is Watchful over you.

4:7Men receive a share of what their parents and relatives leave, and women receive a share of what their parents and relatives leave; be it little or much—a legal share.

4:11God instructs you regarding your children: The male receives the equivalent of the share of two females. If they are daughters, more than two, they get two-thirds of what he leaves. If there is only one, she gets one-half. As for the parents, each gets one-sixth of what he leaves, if he had children. If he had no children, and his parents inherit from him, his mother gets one-third. If he has siblings, his mother gets one-sixth. After fulfilling any bequest and paying off debts. Your parents and your children—you do not know which are closer to you in welfare. This is God's Law. God is Knowing and Judicious.

4:12You get one-half of what your wives leave behind, if they had no children. If they had children, you get one-fourth of what they leave. After fulfilling any bequest and paying off debts. They get one-fourth of what you leave behind, if you have no children. If you have children, they get one-eighth of what you leave. After fulfilling any bequest and paying off debts. If a man or woman leaves neither parents nor children, but has a brother or sister, each of them gets one-sixth. If there are more siblings, they share one-third. After fulfilling any bequest and paying off debts, without any prejudice. This is a will from God. God is Knowing and Clement.

4:33To everyone We have assigned beneficiaries in what is left by parents and relatives. Those with whom you have made an agreement, give them their share. God is Witness over all things.

4:36Worship God, and ascribe no partners to Him, and be good to the parents, and the relatives, and the orphans, and the poor, and the neighbor next door, and the distant neighbor, and the close associate, and the traveler, and your servants. God does not love the arrogant showoff.

4:135O you who believe! Stand firmly for justice, as witnesses to God, even if against yourselves, or your parents, or your relatives. Whether one is rich or poor, God takes care of both. So do not follow your desires, lest you swerve. If you deviate, or turn away—then God is Aware of what you do.

4:176They ask you for a ruling. Say, “God gives you a ruling concerning the person who has neither parents nor children.” If a man dies, and leaves no children, and he had a sister, she receives one-half of what he leaves. And he inherits from her if she leaves no children. But if there are two sisters, they receive two-thirds of what he leaves. If the siblings are men and women, the male receives the share of two females.” God makes things clear for you, lest you err. God is Aware of everything.