What to say upon hearing the Athan (call to prayer)

Dua of our prophet Mohamed after finish hearing the Azan, Amazing dua we all should recite it  often.

O Allah, Lord of this perfect call and established prayer. Grant Muhammad salalho alaihi wa sallam the intercession and favor, and raise him to the honored station You have promised him, [verily You do not neglect promises].

• اللَّهُمَّ رَبَّ هَذِهِ الدَّعْوَةِ التَّامَّةِ، وَالصَّلاَةِ الْقَائِمَةِ، آتِ مُحَمَّداً الوَسِيلَةَ وَالْفَضِيلَةَ، وَابْعَثْهُ مَقَامَاً مَحمُوداً الَّذِي وَعَدْتَهُ، [إِنَّكَ لَا تُخْلِفُ الْمِيعَادَ]

→ Reference: Al-Bukhari 1/152, and the addition between brackets is from Al-Bayhaqi 1/410 with a good (Hasan) chain of narration. See 'Abdul-Azlz bin Baz's Tuhfatul-'Akhyar, pg. 38.