'Umar b. al-Khattab reported the Messenger of Allah (May peace be upon him) as saying : Do not sit with those who believe in free will and do not address them before they address you.
The Prophet Muhammad also taught us that we should always be courteous when addressing others, regardless of their beliefs or opinions on any matter. We must remember that everyone deserves respect and kindness, even if we disagree with them on certain matters. By following this advice, we can ensure that our interactions with people remain peaceful and civilised at all times.