The husband traveling for more than four months and the right of his wife

Question:
If a man is traveling for more than four months, such as a year or more, for work or study, is it sufficient for him to return every four months, given that this involves activity?

Answer:
If he is able to return, he is required to return every four months. If she is satisfied and remains silent, he does not violate her right, even if he takes ten years; the right belongs to her. However, if she demands it, it is obligatory for him to travel every four months, provided it is possible.