Iranian President Hassan Rouhani responded today against critics who have publicly reprimanded him for saying that “heaven cannot be forced” onto people. He also compared some of the clerics opposed to change to the reactionary clerics who were also once opposed to private showers and daylight savings on the grounds that it would harm religion.

“Some people seriously have nothing better to do,” Rouhani said May 31 during a speech in front of environmental officials, without addressing his critics by name. “They have no work, no profession, they are with delusions. They are incessantly worried about people’s religion and the afterlife. They know neither what religion is nor the afterlife, but they’re always worried,” Rouhani added to applause.

Rouhani has been under fire for saying on May 24, “One cannot take people to heaven through force and a whip.” On May 27 conservative Ayatollah Ahmad Khatami said those types of comments would “straighten the path to hell” for people. During Tehran Friday prayers, an important outlet where government positions are presented and widely disseminated, he again criticized the president. Conservative Ayatollah Ahmad Alamolhoda, who is Friday prayer leader of Mashhad, also used May 30 Friday prayers to criticize the president, saying, “The whip is easy, we will stand with all of our might in front of people who want to prevent people from going to heaven.”

Rouhani said that technological advancements have been good but have also brought challenges. But he also mocked reactions of some of the clergy to these changes. He joked that when Iran’s traditional-style public baths were eliminated in favor of showers, many clerics argued that “half of religion would be destroyed.” He laughed, and said he was in Qom during this change and remembers the commotion over it.