4:35

If you fear a breach of marriage between a man and his wife, appoint one arbiter from his family and another from hers; if they wish to reconcile, Allah will create a way of reconciliation between them. Allah is the Knowledgeable, Aware.
Meaning:-
Arbiter: a person who has the power to settle a dispute or judge what is proper, acceptable or who settles a dispute or determines what is acceptable
Reconcile: to find a way in which two situations or beliefs that are opposed to each other can agree and exist together.
Reconciliation: The act of two people or groups ending a dispute and becoming friendly again after a conflict.