Hawzah News Agency – If my mother or father calls me while I’m engaged in a supererogatory canonic prayer, is it obligatory that I break the prayer to respond to them?

If not answering their call does not bother them, it is not obligatory that you break your supererogatory prayer to respond to them.

Source: https://www.leader.ir/en/book/32/Practical-Laws-of-Islam