It was narrated that 'Ubaidullah bin 'Abdullah said:

"Umar, may Allah (Subhanahu-wa-Taala) be pleased with him, went out on the day of 'Eid and asked Abu Waqid Al-Laithi: 'What did the Prophet ﷺ recite on this day?' He said: 'Qaf' and '(The Hour) has drawn near.'"

أَخْبَرَنَا مُحَمَّدُ بْنُ مَنْصُورٍ، قَالَ أَنْبَأَنَا سُفْيَانُ، قَالَ حَدَّثَنِي ضَمْرَةُ بْنُ سَعِيدٍ، عَنْ عُبَيْدِ اللَّهِ بْنِ عَبْدِ اللَّهِ، قَالَ خَرَجَ عُمَرُ - رضى الله عنه - يَوْمَ عِيدٍ فَسَأَلَ أَبَا وَاقِدٍ اللَّيْثِيَّ بِأَىِّ شَىْءٍ كَانَ النَّبِيُّ ﷺ يَقْرَأُ فِي هَذَا الْيَوْمِ فَقَالَ بِـ { ق } وَ{ اقْتَرَبَتْ } .