Yalkut Meam Loez commentary
on Kohelet [Ecclesiastes],
chapter 8, verse 7:
Sinful people do bad things because they do not believe in reward and punishment, and because they deny life after death and the resurrection of the dead.
The Yalkut Meam Loez commentary on Kohelet was written by Rabbi Shmuel Yerushalmi, following the death of Rabbi Yaakov Culi in 1732 CE in Constantinople.