Sahih al-Bukhari, Volume 9, Book 88, Hadith 209 (USC-MSA) ⓘ

Narrated Salama bin Al-Akwa`: That he visited Al-Hajjaj (bin Yusuf). Al-Hajjaj said, "O son of Al-Akwa`! You have turned on your heels (i.e., deserted Islam) by staying (in the desert) with the bedouins." Salama replied, "No, but Allah's Messenger allowed me to stay with the bedouin in the desert." Narrated Yazid bin Abi Ubaid: When `Uthman bin `Affan was killed (martyred), Salama bin Al-Akwa` went out to a place called Ar- Rabadha and married there and begot children, and he stayed there till a few nights before his death when he came to Medina.

حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا حَاتِمٌ، عَنْ يَزِيدَ بْنِ أَبِي عُبَيْدٍ، عَنْ سَلَمَةَ بْنِ الأَكْوَعِ، أَنَّهُ دَخَلَ عَلَى الْحَجَّاجِ فَقَالَ يَا ابْنَ الأَكْوَعِ ارْتَدَدْتَ عَلَى عَقِبَيْكَ تَعَرَّبْتَ قَالَ لاَ وَلَكِنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم أَذِنَ لِي فِي الْبَدْوِ‏.‏ وَعَنْ يَزِيدَ بْنِ أَبِي عُبَيْدٍ قَالَ لَمَّا قُتِلَ عُثْمَانُ بْنُ عَفَّانَ خَرَجَ سَلَمَةُ بْنُ الأَكْوَعِ إِلَى الرَّبَذَةِ، وَتَزَوَّجَ هُنَاكَ امْرَأَةً وَوَلَدَتْ لَهُ أَوْلاَدًا، فَلَمْ يَزَلْ بِهَا حَتَّى قَبْلَ أَنْ يَمُوتَ بِلَيَالٍ، فَنَزَلَ الْمَدِينَةَ‏.‏