"I heard Busr bin Abi Artah say: 'I heard the Messenger of Allah say: Hand should not be cut off while traveling."'  

سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ لاَ تُقْطَعُ الأَيْدِي فِي السَّفَرِ  

"If a slave steals, then sell him, even for half price." (Hasan) Abu 'Abdur-Rahman (An-Nasai) said: 'Umar bin Abi Salamah is not strong in Hadith.  

عَنِ النَّبِيِّ ﷺ قَالَ إِذَا سَرَقَ الْعَبْدُ فَبِعْهُ وَلَوْ بِنَشٍّ قَالَ أَبُو عَبْدِ الرَّحْمَنِ عُمَرُ بْنُ أَبِي سَلَمَةَ لَيْسَ بِالْقَوِيِّ فِي الْحَدِيثِ