After the Messenger had finished with the Khaybar Jews, Allah cast terror into the hearts of the Jews in Fadak when they received news of what Allah … - Muhammad ibn Jarir al-Tabari

Nobody seeks my help with a petition or offers an excuse that is more pressing than he, reminding me of a favor I did him so that it would be followed by its sister (i.e, one like it) and so good would be done to its asker because withholding of later things removes gratitude for earlier ones.

If you [Muslims] are under their [infidels] authority, fearing for yourselves, behave loyally to them, with your tongue, while harboring inner animosity for them. Allah has forbidden believers from being friendly or on intimate terms with the infidels in place of believers except when infidels are above them [in authority]. In such a scenario, let them act friendly towards them.

By the following Friday, Mansur had dealt with thirty thousand Muslims who had been paying the jizyah and eighty thousand polytheists who had been exempted from the jizyah. He imposed the jizyah on the polytheists and removed it from the Muslims.