And know that sustenance is intangible and sensible, that is, tangible and intelligible, and it is all that remains of the existence of the eye of the person provided for, for it is his food and sustenance and his word and in the heaven is your sustenance and he said in the earth and he determined therein its sustenance and it is sustenance and its estimation in two ways, one is its quantities and the other is its times, so the sustenance that is on earth is what bodies do and which In the sky is what the souls do, and all of that is sustenance, so that the lack of every creature is correct, and the truth is unique in wealth, and the highest stations in sustenance, and its witnesses are the sustenance of what the true essence of existence manifests in the form of rulings .