Listen to The Seven Blessings of Mary online. The Seven Blessings of Mary is an English language song and is sung by The Weavers. The Seven Blessings of Mary, from the album It's a Gospel Christmas - 2015 Edition (The Finest Gospel Tunes for the Holidays), was released in the year 2015. The duration of the song is 2:54. Download English songs online from JioSaavn.