The rosary I use has 7 sets of 7 mater beads. Here are the prayers I use.

Creed: Use the creed from the Gnostic Mass

Mater

Glory unto the Scarlet Woman, Babalon,
that rideth upon the Beast.
Beautiful art thou,
for thou hast given thyself to everything that liveth
and are called Understanding.
We seek you. We revile you. We praise you,
so that we attain the Sacrament of the Graal
in the Chapel of Abominations.
Amen

Pater

Holy art thou, Chaos, all contradictions in terms
that art not shaken in the earthquakes, nor in the thunders!
For you hath created the universe and overthrown it,
that you might take your pleasure thereupon.
Surely thou art bound unto and broken upon the wheel;
yet hast thou uncovered the nakedness of the Holy One.
And this is the stone of the philosophers,
the elixir of life distilled from the blood of the saints,
and the red powder that is the grinding-up of the bones of Choronzon.
Amen

Glory Be

Glory be to Nuit, Hadit, and Ra Hoor Kuit
as it was in the Beginning, is now, and ever shall be
world without end.
Amen

-or-

Glory be to Creator, the Teachers, and the Holy Spirit
as it was in the Beginning, is now, and ever shall be
world without end.
Amen

Hail Holy Queen: Use the Priestess’ speech from the Gnostic Mass “For to love me…”