This lecture by Shaikh Sa'eed Ali was taken from Shaikh Nasir Omar work. In which the Shaikh gives us a valuable lesson we can learn from pass nations. The Shaikh outlines many similarities and occurrence that happen in the land of Andulus and that what is happening in the land of the Muslims. It is importance that we take heed and change our way before we also fall into the same step the pass nation have made. As Allah says:

...So travel through the land and see what was the end of those who denied (the truth) (16:36)

Have they not travelled through the earth and seen what was the end of those before them? Allah destroyed them completely, and a similar (fate awaits) the disbelievers. (47:10)