Sahih al-Bukhari 671
Sahih al-Bukhari · Book 10: Call to Prayers (Adhaan) · (What should one do) if the meal has been served and the Iqama has been pronounced for As-Salat(the prayer)
Narrated `Aisha:
حَدَّثَنَا مُسَدَّدٌ ، قَالَ حَدَّثَنَا يَحْيَى ، عَنْ هِشَامٍ ، قَالَ حَدَّثَنِي أَبِي قَالَ، سَمِعْتُ عَائِشَةَ ، عَنِ النَّبِيِّ صلى الله عليه وسلم أَنَّهُ قَالَ " إِذَا وُضِعَ الْعَشَاءُ وَأُقِيمَتِ الصَّلاَةُ فَابْدَءُوا بِالْعَشَاءِ " .
The Prophet (ﷺ) said, "If supper is served, and Iqama is pronounced one should start with the supper."