Narrated Abdullah ibn Umar:

Ibn Jurayj said: Ata' told me that he saw Ibn Umar pray after the Friday prayer. He moved a little from the place where he offered the Friday prayer. Then he would pray two rak'ahs. He then walked far away from that place and would offer four rak'ahs. I asked Ata': How many times did you see Ibn Umar do that? He replied: Many times. AbuDawud said: This has been narrated by AbdulMalik ibn AbuSulayman, but did not narrate it completely.

حَدَّثَنَا إِبْرَاهِيمُ بْنُ الْحَسَنِ، حَدَّثَنَا حَجَّاجُ بْنُ مُحَمَّدٍ، عَنِ ابْنِ جُرَيْجٍ، أَخْبَرَنِي عَطَاءٌ، أَنَّهُ رَأَى ابْنَ عُمَرَ يُصَلِّي بَعْدَ الْجُمُعَةِ فَيَنْمَازُ عَنْ مُصَلاَّهُ الَّذِي، صَلَّى فِيهِ الْجُمُعَةَ قَلِيلاً غَيْرَ كَثِيرٍ قَالَ فَيَرْكَعُ رَكْعَتَيْنِ قَالَ ثُمَّ يَمْشِي أَنْفَسَ مِنْ ذَلِكَ فَيَرْكَعُ أَرْبَعَ رَكَعَاتٍ قُلْتُ لِعَطَاءٍ كَمْ رَأَيْتَ ابْنَ عُمَرَ يَصْنَعُ ذَلِكَ قَالَ مِرَارًا قَالَ أَبُو دَاوُدَ وَرَوَاهُ عَبْدُ الْمَلِكِ بْنُ أَبِي سُلَيْمَانَ وَلَمْ يُتِمَّهُ .