I’m a Muslim and an Arab I didn’t know that u study this stuff how ever the answer:
So The Prophet Muhammad, peace be upon him, was always giving evidence that the religion of Islam is the true religion, and he was praying to God for them to heal, so they would recover, and God would accomplish a miracle for Muhammad, peace be upon him, many things that enabled them to enter Islam in the Qur’an, and he always gave them advice.
Hope u and ur teacher like that