Singaporeans need to be careful and discerning when it comes to foreign religious preachers and potentially divisive teachings, Minister Shanmugam said.
"Apply your own judgment - you know what makes Singapore work, you know what's good for oneself as well as the society," he said.
"Everyone is free to practise their religion here. Everyone is free to believe in God or not believe in God, or believe in whichever god they want to believe. But we don't need to cross the line and attack somebody else."
