Divorce
Ṣaḥīḥ al-Bukhārī 5298
لاَ يَمْنَعَنَّ أَحَدًا مِنْكُمْ نِدَاءُ بِلاَلٍ ـ أَوْ قَالَ أَذَانُهُ ـ مِنْ سَحُورِهِ، فَإِنَّمَا يُنَادِي أَوْ قَالَ يُؤَذِّنُ لِيَرْجِعَ قَائِمُكُمْ
lā yamnaʿanna aḥadan minkum nidāʾu bilālin aw qāla adhānuhu min saḥūrihi, fa-innamā yunādī aw qāla yuʾadhinu liyarjiʿa qāʾimukum
Transliteration generated from the Arabic vowel marks
The full narration
Narrated 'Abdullah bin Mas'ud: The Prophet (ﷺ) said, "The call (or the Adhan) of Bilal should not stop you from taking the Suhur-meals for Bilal calls (or pronounces the Adhan) so that the one who is offering the night prayer should take a rest, and he does not indicate the daybreak or dawn." The narrator, Yazid, described (how dawn breaks) by stretching out his hands and then separating them wide apart
Source
Ṣaḥīḥ al-Bukhārī · 5298