In that same sermon, he taught his listeners to examine, purify, and discipline their minds and hearts ​ — replacing violent, immoral, and selfish thoughts with peaceful, clean, and loving thoughts.
इस तरह उसने लोगों को अपने मन और हृदय की जाँच करना, शुद्ध करना और प्रशिक्षित करना सिखाया ।