Prof Maulana Muhammad Salahuddin, Khatib of Baitul Mukarram National Mosque died at a city hospital on Thursday afternoon.
His brother-in-law Habibur Rahman said that his first namaj-e-janaza will be held at the Baitul Mukarram mosque after Jumma prayers on Friday.
The second and third janaja will be held in Jigatola and Mirpur respectively. He will be laid to eternal rest in Mirpur.
He has been suffering from different physical complications for a long time, Habibur said.
Meanwhile, Prime Minister Sheikh Hasina expressed profound shock and sorrow at the death of Prof Maulana Muhammad Salahuddin.
In a message of condolence, she prayed for the eternal peace of the departed soul and conveyed deep sympathy to the bereaved.