A book in Swahili in which the author shows the fundamentals principles that a Muslim has to know about Allah, Islam, and the Prophet Muhammad. He also shows the types of worship that Allah commanded in a brief and easy explanation.
An article in Swahili highlights that Allah commanded and urged all people to embrace and stick to Islam. He also warned against reasons for invalidating Islam and converting to polytheism and disbelieving once again. This article briefly mentions some of these reasons.