\nNarrated Anas:\n \n\nWhenever Allah's Messenger (ﷺ) attacked some people, he would never attack them till it was dawn. If he \nheard the Adhan (i.e. call for prayer) he would delay the fight, and if he did not hear the Adhan, he \nwould attack them immediately after dawn. We reached Khaibar at night.\n

\nNarrated Anas:\n \n\nWhenever Allah's Messenger (ﷺ) attacked some people, he would never attack them till it was dawn. If he \nheard the Adhan (i.e. call for prayer) he would delay the fight, and if he did not hear the Adhan, he \nwould attack them immediately after dawn. We reached Khaibar at night.\n

\nحَدَّثَنَا عَبْدُ اللَّهِ بْنُ مُحَمَّدٍ، حَدَّثَنَا مُعَاوِيَةُ بْنُ عَمْرٍو، حَدَّثَنَا أَبُو إِسْحَاقَ، عَنْ حُمَيْدٍ، قَالَ سَمِعْتُ أَنَسًا ـ رضى الله عنه ـ يَقُولُ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم إِذَا غَزَا قَوْمًا لَمْ يُغِرْ حَتَّى يُصْبِحَ، فَإِنْ سَمِعَ أَذَانًا أَمْسَكَ، وَإِنْ لَمْ يَسْمَعْ أَذَانًا أَغَارَ بَعْدَ مَا يُصْبِحُ، فَنَزَلْنَا خَيْبَرَ لَيْلاً‏.‏