In what ways was Muhammad's time in Medina important to the growth of Islam?

Answer 1

• First it was the first Islamic State, so prophet Muhammad put the rules of equal rights and duties for all citizens irrelevant to their faiths and/or colors.
• Second, Muslims were attacked many times by the Pagans and Muslims emerged victorious. That helped in Islam spread.
• Third, it was a good period to spread good Islamic morals through Quran teachings and prophet Muhammad sayings and practices. Refer to question below.