Her words and calls for violence from other religious leaders were met with a roar of applause from the large audience, a video from the three-day conference in the northern Indian city of Haridwar shows.
But across India, people were outraged. Nearly a month on, many are still furious at the lack of government response or arrests over the comments, which they say highlights a worsening climate for the country's Muslims.
After mounting pressure, India's top court intervened on Wednesday, asking for a response from state and federal authorities within 10 days.