A bus owned by nonprofit Nua Tanua was stoned on Saturday in Bat Yam.
Nua Tanua aims to provide public transportation on Saturdays and Jewish holidays, when Israel's public transportation system does not run.
The stoning on Saturday broke the bus' windshield.
A Nua Tanua representative said, "Someone decided that he doesn't like that other people can freely drive on Shabbat. Fortunately only the bus was damaged, and no one was hurt."
"We filed a complaint with the police, and the line will keep operating as usual."