Al-Rabīʿ al-Sāqī? He said: "No, rather plant it yourself or give it as a gift to your brother."(1)

Mujāhid differed with him:

3863 – Muḥammad ibn ʿAbd Allāh ibn al-Mubārak informed us, saying: Yaḥyā – and he is Ibn Ādam – narrated to us, saying: Mufaḍḍal – and he is Ibn Muhalhil – narrated to us, from Manṣūr, from Mujāhid, from Usayd ibn Ẓuhayr, who said:--------------------------------------------
(1) A sound ḥadīth, but this chain of transmission is weak. Rāfiʿ ibn Usayd ibn Ẓuhayr is unknown; no one narrated from him except Jaʿfar – and he is ʿAbd Allāh ibn al-Ḥakam al-Anṣārī – and no one has declared him trustworthy. Rāfiʿ ibn Usayd ibn Ẓuhayr contradicted Mujāhid ibn Jabr, as will be explained below. Muḥammad ibn Ibrāhīm: he is Abū Jaʿfar al-Muʾadhdhin, and it is in al-Sunan al-Kubrā under number (4575).
It was also narrated through other chains from Manṣūr ibn al-Muʿtamir – as in the following three narrations – from Mujāhid, from Usayd ibn Ẓuhayr, from Rāfiʿ ibn Khadīj.
Saʿīd ibn ʿAbd al-Raḥmān al-Zubaydī also followed him – as in narration (3866) – from Mujāhid, from Usayd, the nephew of Rāfiʿ ibn Khadīj, from Rāfiʿ ibn Khadīj. And Usayd, the nephew of Rāfiʿ ibn Khadīj, is Usayd ibn Ẓuhayr.
ʿAbd al-Karīm al-Jazarī also narrated it – as in narration (3897) – from Mujāhid, from the son of Rāfiʿ ibn Khadīj, from his father Rāfiʿ.
It was also narrated via the path of Abū Ḥaṣīn, as in narration (3868), and via the path of Ibrāhīm ibn Muhājir as in narration (3869), and via the path of al-Ḥakam ibn ʿUtaybah as in narration (3870), and ʿAbd al-Malik ibn Maysarah al-Zarrād as in narrations (3871) and (3872) – all four of them from Mujāhid, from Rāfiʿ ibn Khadīj, with no one between Mujāhid and Rāfiʿ.
In the second instance of ʿAbd al-Malik's narration, he paired Mujāhid with ʿAṭāʾ ibn Abī Rabāḥ and Ṭāwūs ibn Kaysān.
This ḥadīth was also narrated in numbers (3886–3890), (3895–3919), (3922), (3923), (3926), and (3927), in both extended and abridged forms, with similar wording, some adding more than others – through various chains from Rāfiʿ ibn Khadīj. Some narrate it from Rāfiʿ from his paternal uncles, or from some of his paternal uncles.
Al-Sindī said: His statement "we would lease it" is from al-ikrāʾ, "for what is on al-Rabīʿ al-Sāqī," meaning: for what is cultivated on al-Rabīʿ, that is, the small stream. What is meant by al-Sāqī is the one who irrigates the crops. "Plant it yourself" is an address to the landowner, meaning: plant it yourself. "Or give it as a gift to your brother" meaning: give it to your brother without charge so that he may plant it.