Translation of the verse 63 from Surah As-saffat : Number of verses 182 - - page 448 - Part 23.
Truly We have made it (as) a trail for the Zalimun (polytheists, disbelievers, wrong-doers, etc.).
Indeed, We have made it a torment for the wrongdoers.
(37:63) We have made this tree a trial for the wrong-doers. *35
*35) That is, "On hearing this the disbelievers get a new opportunity to taunt the Qur'an and mock the Holy Prophet. They ridicule it saying, `Listen another strange thing: a tree will grow in the blazing fire of Hell'!"
Source : As-saffat Verse 63: Indeed, We have made it a torment for the wrongdoers.