The Prophet ﷺ handed over the Jews of Khaibar the palm trees and the land of Khaibar on condition that they should employ what belonged to them in working on them, and that he should have half of the fruits. (Using translation from Abū Dāʾūd 3409)   

أَنَّ النَّبِيَّ ﷺ دَفَعَ إِلَى يَهُودِ خَيْبَرَ نَخْلَ خَيْبَرَ وَأَرْضَهَا عَلَى أَنْ يَعْتَمِلُوهَا مِنْ أَمْوَالِهِمْ وَأَنَّ لِرَسُولِ اللهِ ﷺ شَطْرَ ثَمَرَتِهَا  

[Machine] He said, when the immigrants arrived from Mecca to Medina, they arrived with nothing in their hands, and the Ansar, the people of the land and the houses, shared with them the fruits of their wealth every year, and provided for them work and sustenance, and they recited the rest of the story.  

أَنَّهُ قَالَ لَمَّا قَدِمَ الْمُهَاجِرُونَ مِنْ مَكَّةَ إِلَى الْمَدِينَةِ قَدِمُوا وَلَيْسَ بِأَيْدِيهِمْ شَيْءٌ وَكَانَ الْأَنْصَارُ أَهْلَ الْأَرْضِ وَالْعَقَارِ فَقَاسَمَهُمُ الْأَنْصَارُ عَلَى أَنْ أَعْطَوْهُمْ أَنْصَافَ ثِمَارِ أَمْوَالِهِمْ كُلَّ عَامٍ وَيَكْفُوهُمُ الْعَمَلَ وَالْمُؤْنَةَ وَذَكَرُوا بَاقِيَ الْحَدِيثِ  

[Machine] When the emigrants left from Mecca to Medina and they had nothing, the Ansar divided their fruits and their wealth among them every year in order to suffice them in provisions and work. The narration mentioned this.  

لَمَّا خَرَجَ الْمُهَاجِرُونَ مِنْ مَكَّةَ إِلَى الْمَدِينَةِ وَلَيْسَ بِأَيْدِيهِمْ شَيْءٌ فَقَاسَمَتْهُمُ الْأَنْصَارُ عَلَى أَنْ أَعْطَوْهُمْ أَنْصَافَ ثِمَارِ أَمْوَالِهِمْ فِي كُلِّ عَامٍ عَلَى أَنْ يَكْفُوهُمُ الْمُؤْنَةَ وَالْعَمَلَ وَذَكَرَ الْحَدِيثَ