Holy God,
Holy and Strong,
Holy and Immortal, have mercy on us.
Sanctus Deus,
Sanctus fortis,
Sanctus immortalis, miserere nobis.
Agios o Theos,
Agios ichrysos,
Agios athanatos, eleison imas.
From the
Small Missal service for
Good Friday.
In the
RPG In Nomine, the Trisagion is a
Song of particular power, granted to
Seraphim and most fully detailed in the
Angelic Player's
Guide.