Sultan Muhammad Razzak Started writing Rubaay an Old Persian style poems.  It is basically quatrain. Four lines. Within four lines poet touches so many feeling like love, dream, philosophy and so many thoughts. At present he considered best Rubaay poet in Bangladesh. He celebrated as Shaer- E- Gulisthan( Poet of Garden) in Bengali literary world. He has some creative and touch to build in rhythm of Rubaay. This one is his 1st part containing 1000 quatrain.