Listen to The Apostles, Op. 49: I. The Calling of the Apostles. The Spirit of the Lord (Arr. for Organ & Mixed Choir) online. The Apostles, Op. 49: I. The Calling of the Apostles. The Spirit of the Lord (Arr. for Organ & Mixed Choir) is an Unknown language song and is sung by East Carolina University Chamber Singers. The Apostles, Op. 49: I. The Calling of the Apostles. The Spirit of the Lord (Arr. for Organ & Mixed Choir), from the album Appear and Inspire, was released in the year 2021. The duration of the song is 6:11. Download Unknown songs online from JioSaavn.