The Day of Judgment in sure to come, but when it will be, it is a matter known only to Allah the Great.

But the Prophet Muhammad (S) has told us about some signs that indicate that the Day is coming nearer and nearer. Such signs are of three types: The first type of signs have already come to pass. The second type of signs are those that appear gradually with the passage of time. The third type is of the signs that appear just very near to the Day- these are called the Greater Signs of the Day. In this book we have dealt with the first two types of the signs that are known to be the Smaller Signs of the Day.

This work is a translation of Shaikh Abdul Aziz bin Baz’s book ‘Ad-Duroos Al-Muhimmah li-Ammatil-Ummah.’ It contains concise lessons that explain the fundamental teachings of Islam. This book covers a wide range of basic information such as the meaning of Tawhid (Islamic monotheism), the categories and implications of Shirk (polytheism), the regulations of prayer, and Islamic morals and manners. As the title implies, these are truly essential lessons for everyone who is concerned with the correctness of his Islamic beliefs and acts of worship.