The Light from Chokmah, Binah and Da’at of Zeir Anpin shines light from the concealed Chokma that is from the Mazala that brings the light to the 32 paths of wisdom. From ‘chabad’ (Chokmah, Binah and Da’at) of Zeir Anpin these three lights continues to the three patriarchs that are the aspect of Chessed, Gevurah and Tiferet of Zeir Anpin. Then came the ‘children’ that are Netzach, Hod and Yessod of Z”A.
The revelation of the Light of Atika in all the sefirot of Zeir Anpin is called ‘joy’ that is the state of the vessels when they are fulfilled with the higher light.
The Chokmah of the 32 paths is called ‘עדן’,’Eden’. It’s called the ‘beginning’ because it’s the source of light for all the lower levels. It is drawn from the supreme Eden that is the concealed Chokmah that has no beginning and no end. The light of the 32 paths comes from the concealed Chokmah after it goes through Mazala and not directly. The concealed light is called ‘הוא’ that means ‘him’ as ‘unknown’. The Chokmah that is revealed in the 32 paths is called ‘אתה’ ‘You’ that is a form of presence as it says
“כִּי אַתָּה אָבִינוּ כִּי אַבְרָהָם לֹא יְדָעָנוּ וְיִשְׂרָאֵל לֹא יַכִּירָנוּ אַתָּה יְהוָה אָבִינוּ גֹּאֲלֵנוּ מֵעוֹלָם שְׁמֶךָ”
“For You are our Father, though Abraham does not know us And Israel does not recognize us. You, YHVH, are our Father, Our Redeemer from of old is Your name.”