The centrality of this notion of the ‘All’ is found in every scripture, Dharmic, Abrahamic, Pagan and all the rest.
The difference is that while it takes center stage in the Dharmic Tradition, it hides, is tucked away in the scrolls of the Mystics in the Abrahamic Creeds.
[The orthodoxy didn’t take kindly to such heretical ideas; you go with the Prophet who is in direct touch with God.]
I’ll reach for an extract just to convince you of the universality of this idea of ‘The All’.
From the St. Thomas Gospel, a principal Gnostic text [CE 100]:
‘The Kingdom of God is inside of you and it is outside of you. When you come to know yourselves, then you will be known..realize that you are the sons of the living Father. But if you will not know yourselves you live in poverty..
The Kingdom of God is spread out upon the Earth and men do not see it..when you make the inside like the outside and the outside like the inside, and the above like the below, and when you make the male and the female one and the same, then you will enter [the Kingdom].’
‘You read the face of the Sky and of the Earth, but you do not recognize the one before you and you do not know how to read this moment..
I am the All. The All came forth from Me…and attained in Me.’