Reflection from Pope Leo XIV "This [is the] Week of Prayer for Christian Unity, whose theme this year is taken from the Letter of Saint Paul to the Ephesians: “There is one body and one Spirit, just as you were called to the one hope of your calling." This hope has its sure foundation in the “one Baptism for the forgiveness of sins," as we recite in the Nicene-Constantinopolitan Creed, which is the very root of all Christian fraternity." (Pope Leo XIV, Address to Ecumenical Delegation from Finla