↑Brannon Wheeler Prophets in the Quran: An Introduction to the Quran and Muslim Exegesis 0826449565 2002 Page 24 "Abu Hurayrah: The Prophet محمد said: "In Paradise is a tree in the shade of which the stars course 100 years without cutting it: the Tree of Immortality." "
↑Oliver Leaman The Qur'an: An Encyclopedia 0415326397, 2006, p.11 "Unlike the biblical account of Eden, the Qur'an mentions only one special tree in Eden, the Tree of Immortality, from which Adam and Eve were prohibited."