iOn hearing the adhān
then du‘ā
اللَّهُمَّ رَبَّ هَٰذِهِ الدَّعْوَةِ التَّامَّةِ وَالصَّلَاةِ الْقَائِمَةِ، آتِ مُحَمَّدًا الْوَسِيلَةَ وَالْفَضِيلَةَ، وَابْعَثْهُ مَقَامًا مَحْمُودًا الَّذِي وَعَدْتَهُ
Allāhumma Rabba hādhihid-da‘watit-tāmmah waṣ-ṣalātil-qā’imah, āti Muḥammadanil-wasīlata wal-faḍīlah, wab‘ath-hu maqāman maḥmūdanil-ladhī wa‘adtah
O Allah, Lord of this perfect call and the prayer about to be established, grant Muhammad the station of nearness and excellence, and raise him to the praiseworthy rank You promised him.
Bukhārī · ṣaḥīḥ — repeat the muezzin’s words, then say this; intercession is granted on the Day of Resurrection. At ḥayya ‘alā… say lā ḥawla wa lā quwwata illā billāh (Muslim).