In any case, in Midrash Rabba (Bamidbar 13:15) this statement is made with an important addition: a non-Jew who converts and studies Torah etc. The Nation of Israel is likened to the olive. Source: Internet
Malbim to Daniel 9:27 According to Jewish historical records of that time, Midrash Rabba, Genesis Rabba 64:10. Source: Internet
As described in the Idra Rabba, before the Idra disjourned, three of the students died: Rabbi Yossi bar Yaakov, Rabbi Chezkiyah bar Rav, and Rabbi Yisa. Source: Internet
Idra Rabba contains the discussion of nine of Rashbi's friends, who gathered together to discuss great and deep secrets of Kabbalah. Source: Internet
In the Idra Zuta the Chevraya Kadisha are privileged to hear teachings from Rashbi that conclude the words that were explained in the Idra Rabba. Source: Internet
Midrash Rabba (Lamentations Rabba), section 3 In another story, Hadrian got down from his chariot and bowed to a Jewish girl afflicted with leprosy. Source: Internet