Sahih al-Bukhari Book 47, Hadith 15
I asked Abu Minhal about money exchange from hand to hand. He said, "I and a partner of mine
bought something partly in cash and partly on credit." Al-Bara' bin `Azib passed by us and we asked
about it. He replied, "I and my partner Zaid bin Al-Arqam did the same and then went to the Prophet (ﷺ)
and asked him about it. He said, 'Take what was from hand to hand and leave what was on credit.' "
The Prophet (ﷺ) said, "The right of preemption is valid in every joint property, but when the land is divided and the way is demarcated, then there is no right of pre-emption."
Allah's Messenger (ﷺ) rented the land of Khaibar to the Jews on the condition that they would work on it and cultivate it and take half of its yield.