[Machine] I heard Anas bin Malik say, "The Messenger of Allah, ﷺ , when he would go out on a military expedition, he would not deceive until morning. If he heard the call to prayer, he would hold back, and if he did not hear the call to prayer, he would proceed after sunrise."
سَمِعْتُ أَنَسَ بْنَ مَالِكٍ ؓ يَقُولُ كَانَ رَسُولُ اللهِ ﷺ إِذَا غَزَا قَوْمًا لَمْ يُغِرْ حَتَّى يُصْبِحَ فَإِنْ سَمِعَ أَذَانًا أَمْسَكَ وَإِنْ لَمْ يَسْمَعْ أَذَانًا أَغَارَ بَعْدَ مَا أَصْبَحَ
Whenever Messenger of Allah ﷺ attacked some people, he would never attack them till it was dawn. If he heard the Adhan (i.e. call for prayer) he would delay the fight, and if he did not hear the Adhan, he would attack them immediately after dawn. We reached Khaibar at night.
سَمِعْتُ أَنَسًا ؓ يَقُولُ كَانَ رَسُولُ اللَّهِ ﷺ إِذَا غَزَا قَوْمًا لَمْ يُغِرْ حَتَّى يُصْبِحَ فَإِنْ سَمِعَ أَذَانًا أَمْسَكَ وَإِنْ لَمْ يَسْمَعْ أَذَانًا أَغَارَ بَعْدَ مَا يُصْبِحُ فَنَزَلْنَا خَيْبَرَ لَيْلاً