Final answer:
To study the Qur'an, converts to Islam had to learn Arabic.
Step-by-step explanation:
The statement is true.
To study the Qur'an, converts to Islam indeed had to learn Arabic. Arabic is the language in which the Qur'an was revealed to the Prophet Muhammad, and it is considered the sacred language of Islam. Learning Arabic is important for understanding the meaning and nuances of the Qur'an. Additionally, Arabic is also used in other aspects of Islamic worship, such as daily prayers.