Who are the people of the garden mentioned in Surah al-Qalam verse 17 in the Qur'an?
"Indeed, We have tried them as We tried the companions of the garden, when they swore to cut its fruit in the [early] morning"
They were people who thought that they can get the fruits of their garden with out giving its dues to the poor and decided to pluck the fruits next morning with out saying : If Allah wills.
Allah sent fire which burn the garden while they were asleep. They lost every things as a result of their bad deeds.