Analysis:

divin verbe substance compris ciel, terre or occulte lait mystique corps, âme, esprit toute puissance tant sous ses pieds comme au siège célique

the Divine Word. It is God expressing Himself through each of His creations. matter. In the present case, the human body. heaven and earth inclusive, that is to say, the whole cosmos. occult gold. The alchemists have tried to find a way to change metals into gold with the quintessence or philosopher stone. This philosopher's stone is the Christ within, that allows any human being to transform thought into any form he desires. Jesus did just that and he said anyone could do it. mystical milk. logically, breast milk is the first nourishment a child receives at birth. That milk is available when the child is born and it will be there as long as the child needs it. Thus it is with the mystical milk, or if you prefer, the providential manna that fed the Hebrews in the desert. This manna is available at all times and in all circumstances as soon as the human being places himself above his self-imposed limitations and claims his birthright of son of God. body, spirit and soul. the power of God, that is, the attributes and the power of the God within. on earth as it is in heaven, that is, throughout all cosmos and all dimensions.

Interpretation

From the transformation of gold to the manifestation of manna,
He will manifest divine power,
in the physical and ethereal world.
He will be all-powerful, body, spirit and soul.