حَدَّثَنَا الرَّبِيعُ بْنُ نَافِعٍ أَبُو تَوْبَةَ، حَدَّثَنَا سُلَيْمَانُ بْنُ حَيَّانَ، عَنْ هِشَامِ بْنِ حَسَّانَ، عَنِ ابْنِ سِيرِينَ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏:‏ ‏"‏ إِذَا قَامَ أَحَدُكُمْ مِنَ اللَّيْلِ فَلْيُصَلِّ رَكْعَتَيْنِ خَفِيفَتَيْنِ ‏"‏ ‏.‏
Translation
This tradition has also been transmitted by Abu Hurairah through a different chain of narrators to the same effect. This version adds

Abu Dawud said: This tradition has been transmitted by Hammad b. Salamah, Zuhair b. Mu'awiyah and a group of narrators from Hisham. They transmitted it as a statement of Abu Hurairah himself (mauquf).

This tradition has also been transmitted by Ibn 'Awn from Muhammad (b. Sirin). This version has the wordings: These two rak'ahs were short.