My father told me that a man told him, that he asked 'Imran bin Husain about a man who made a vow not to attend the prayers in the mosque of his people. 'Imran said: I heard the Messenger of Allah say: There is no vow at a moment of anger and its expiation is the expiation for an oath.
عَنْ رَجُلٍ نَذَرَ نَذْرًا لاَ يَشْهَدُ الصَّلاَةَ فِي مَسْجِدِ قَوْمِهِ فَقَالَ عِمْرَانُ سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ لاَ نَذْرَ فِي غَضَبٍ وَكَفَّارَتُهُ كَفَّارَةُ يَمِينٍ