Vayigash 46:29 – Yosef greets Ya’akov and Ya’akov is saying Shma (Achei Temimim 5722/ 2021)

Vayigash 46:29 Yosef greets Ya’akov and Ya’akov is saying Shma (Achei Temimim 5722/ 2021)
Yosef greets his father very emotionally and Ya’akov doesn’t respond (overtly).
1) The RaMbaN argues that Yaakov showed emotion and not Yosef.
2) Rashi: Ya’akov was saying Shma.
Explanation: at highest moments, remember HIM.
3) Midrash: perhaps he wasn’t so big a Tzadik after all
4) The Zohar, Yosef harnesses his chariot to make a seat for Yisroel who is above him; Ya’akov cries because he sees the destruction.
5) Another Zohar: Ya’akov sees until Moshiach and knows that he will live forever spiritually (אמותה -רק- הפעם)