It is narrated from Sayyiduna Usayd bin Hudayr (may Allah be pleased with him) that he said: "I was praying on a moonlit night, and I had tied my horse (nearby). Suddenly it began to shy and circle about, which frightened me, and I went inside the house. When morning came, I mentioned this to the Prophet (peace and blessings be upon him), and he (peace and blessings be upon him) said: 'Those were the angels who had come to listen to your recitation of Surah al-Baqarah in the last part of the night.' And Sayyiduna Usayd (may Allah be pleased with him) had a very beautiful voice."
No one narrated this hadith from Ubaydullah bin Umar (may Allah have mercy on him) except Anas bin Iyad (may Allah have mercy on him), and Harun al-Ayli (may Allah have mercy on him) is alone in narrating it from him.
Hadith Referenceالمعجم الأوسط / باب الميم / 6547
Hadith Takhrij«أخرجه ابن حبان فى «صحيحه» برقم: 779، والضياء المقدسي فى «الأحاديث المختارة» برقم: 1463، والحاكم فى «المستدرك» برقم: 2041، 2042، 2040، 5295، والنسائي فى «السنن الكبرى» برقم: 7962، 8020، 8187، وابن حجر فى «المطالب العالية» برقم: 3549، 3546، 3547، 3548 / 2، وعبد الرزاق فى «مصنفه» برقم: 4182، 4183، والطبراني فى «الكبير» برقم: 562، 561، 564، 563، 567، 565، 566، والطبراني فى «الأوسط» برقم: 180، 8117»