This point in time requires accelerated acquisition of the inner Torah. The Book of Zohar breaks new paths, makes a highway in the desert, the Zohar and all it harvests are ready to open the doors of redemption.
The Rav Raiah Kook,
Orot [Lights], 57
My aim in all my notebooks and in all that I write is only to evoke the hearts of disciples of the wise, old and young, to engage in the study of the internality of the Torah.
The Rav Raiah Kook,
Igrot (Letters), Vol. 1, pp 41-42
Hence, it is said in The Zohar that The Book of Zohar will be revealed only at the End of Days, the days of the Messiah… And since The Zohar appeared in our generation, it is a clear proof that we are already in the days of the Messiah, at the outset of that generation upon which it was said, “for the earth shall be full of the knowledge of the Lord.”
Baal HaSulam,
“A Speech for the Completion of The Zohar”
And the books of Kabbalah and The Zohar are filled with corporeal parables. Therefore, people are afraid lest they will lose more than they will gain... And this is what prompted me to compose a sufficient interpretation to the writings of the Ari, and now to the Holy Zohar. And I have completely removed that concern, for I have evidently explained and proven the spiritual meaning of everything, that it is abstract and devoid of any corporeal image, above space and above time, as the readers will see, to allow the whole of Israel to study The Zohar and be warmed by its sacred Light.
Baal HaSulam,
“Introduction to the book of Zohar” item 58