In the greatest rebuke yet to Pope Francis, the Catholic bishops of Africa and Madagascar issued a unified statement Thursday refusing to follow his declaration allowing priests to offer blessings to same-sex couples and asserting that such unions are “contrary to the will of God.”

The statement, signed by Congolese Cardinal Fridolin Ambongo on behalf of the symposium of African national bishops conferences, marked the closest thing to a continent-wide dissent from the declaration Francis approved Dec. 18 allowing priests to offer such blessings.

That declaration from the Dicastery for the Doctrine of the Faith has sent shock waves through the Catholic Church, thrilling LGBTQ+ Catholics as a concrete sign of Francis’ message of welcome but alarming conservatives who fear core doctrines of the church are being ignored or violated.