The Great Invocation comes from Alice Bailey founder of Lucis Trust
I've taken the liberty of adding God-Goddess. There are adaptations & it is available in 80 languages.
The Great Invocation
From the point of light within the mind of God
Let light stream forth into human minds
Let light descend on Earth
From the point of light within the heart of Goddess
Let love stream forth into human hearts
May light & love come to Earth
From the center where the will of the Gods is known
Let purpose guide all human wills -
The purpose which Ascended Masters know & serve
From the center which we call the human race
Let the plan of love & light work out
And may it seal the door where evil dwells
Let Light, love & power fulfill the plan on Earth.