@reddust, That's brilliant explanation of fourth stage of Mahayana Bodhisattva Path. After reading these article I see some equality of Mahayana, Theravada and Vajrayana of vehicles with below concept.

“In the vehicle of disciples, I explain the nature of various things, such as the five aggregates, the inner six sense faculties, the outer six sense objects, and so on. In the great vehicle, I say those things are of one and the same nature of reality, with one and the same innermost meaning.

Buddha nicely explained to every questions who asked something. Also Buddha strongly determined all steps of Dharma paths. These letter showing to everyone such a powerful strength of Buddhism Dharma. Buddhist have freedom than other religions. I confirmly tell y'll that, I'm Buddhist. I have seen every dharma of religious. Thanks for the letter and again my big salute to you.