Birth Anniversary of 10th Imam - Imam Ali Naqi (A.S.) - 2nd or 5th Rajab

English: Al Askari Mosque - Shrine of the 10th and 11th Shia Imams: Ali an-Naqi & Hasan al-Askari - Before the bombing in 2006, Samarra, Iraq. (Photo credit: Wikipedia)

Nice sermons on the birth anniversary of Imam Ali Naqi (A.S.) by Respected Alim, Hujjatul Islam Wal Muslimeen Sayyid Muhammad Rizvi:

May 14, 2013 - 1434 - Poetry in Islam; The Legacy of Sibte Jaffer
June 3, 2011 - 1432

More about the blessed Imam at ziyaraat.net.