Be respectful when discussing religious matters and think before speaking. Make an informed decision before expressing your opinion on religious matters.

This hadith is about a practice called Hajj-at-Tamattu'. It was performed during the time of Prophet Muhammad (PBUH). After this practice was done, a verse from the Qur'an was revealed which caused some people to express their own opinions on it. This hadith teaches us that we should be careful when expressing our opinions on matters related to religion as we may not have all the information or knowledge needed to make an informed decision. We should also be respectful when discussing religious matters and not speak without thinking first.