Sunan Ibn Majah, Volume 2, Book 5, Hadith 1282 (DarusSalam) ⓘ

It was narrated that ‘Ubaidullah bin ‘Abdullah said: “Umar went out on the day of ‘Eid and sent word to Abu Waqid Al-Laithi asking what the Prophet used to recite on this day. He said: ‘Qaf [Qaf (50)] and ‘Iqtarabat’.” [Al-Qamar (54)]

حَدَّثَنَا مُحَمَّدُ بْنُ الصَّبَّاحِ، أَنْبَأَنَا سُفْيَانُ، عَنْ ضَمْرَةَ بْنِ سَعِيدٍ، عَنْ عُبَيْدِ اللَّهِ بْنِ عَبْدِ اللَّهِ، قَالَ خَرَجَ عُمَرُ يَوْمَ عِيدٍ فَأَرْسَلَ إِلَى أَبِي وَاقِدٍ اللَّيْثِيِّ بِأَىِّ شَىْءٍ كَانَ النَّبِيُّ ـ صلى الله عليه وسلم ـ يَقْرَأُ فِي مِثْلِ هَذَا الْيَوْمِ قَالَ بِـ ‏{ق}‏ وَاقْتَرَبَتْ ‏.‏