The husband took video that showed a fraction of a second of his wife swimming in the nude and posted it to Facebook.
He is now under arrest in Gaza.
Hamas police issued a statement saying that the husband had "obscenely" photographed his wife at a resort “in a scandalous manner and in violation of the law, religion and morals.”
For its part, the Bianco resort issued a statement that thanked the security services in the Gaza Strip for their swift response to the incident and the arrest of the perpetrator of this "heinous act."
The statement said the resort operates around the clock in accordance with the law and according to the customs and morals of our conservative people, and "there is no legal error on our part."