Listen to Rahmatun Lil'Alameen online. Rahmatun Lil'Alameen is a Bengali language song and is sung by Shoriful Islam Arnob. Rahmatun Lil'Alameen, from the album Rahmatun Lil'Alameen, was released in the year 2025. The duration of the song is 3:53. Download Bengali songs online from JioSaavn.