The Federation of Swiss Protestant Churches (FSPC) and the World Alliance of Reformed Churches (WARC) are looking for a hymn and a sermon for the festivities marking the 500th anniversary of the Reformer John Calvin.
The FSPC and WARC asked Christians twice last year to share their thoughts on the sound of Calvin.
Christians all around the world are being invited to enter their contributions for the festivities marking the 500th anniversary of Calvin into a hymn and sermon competition.