Sahih al-Bukhari 5572
Narrated Abu `Ubaid:
(in continuation of above). Then I witnessed the `Id with `Uthman bin `Affan, and that was on a Friday. 
He offered the prayer before the sermon, saying, "O people! Today you have two 'Its (festivals) 
together, so whoever of those who live at Al-`Awali (suburbs) would like to wait for the Jumua 
prayer, he may wait, and whoever would like to return (home) Is granted my permission to do so."
قَالَ أَبُو عُبَيْدٍ ثُمَّ شَهِدْتُ مَعَ عُثْمَانَ بْنِ عَفَّانَ فَكَانَ ذَلِكَ يَوْمَ الْجُمُعَةِ، فَصَلَّى قَبْلَ الْخُطْبَةِ ثُمَّ خَطَبَ فَقَالَ يَا أَيُّهَا النَّاسُ إِنَّ هَذَا يَوْمٌ قَدِ اجْتَمَعَ لَكُمْ فِيهِ عِيدَانِ، فَمَنْ أَحَبَّ أَنْ يَنْتَظِرَ الْجُمُعَةَ مِنْ أَهْلِ الْعَوَالِي فَلْيَنْتَظِرْ، وَمَنْ أَحَبَّ أَنْ يَرْجِعَ فَقَدْ أَذِنْتُ لَهُ‏.‏