A Prayer to Merit Completing All My Years Totaling 210 Years, Corresponding to the Secret of the Descent of the People of Israel to Egypt, Where...

"The number of your days I will fulfill." This teaches that Hashem completes the years of the tzaddikim from day to day and from month to month.
Please Hashem, grant me the merit to complete all the days of my life to 210 years, just as Yaakov was supposed to live ten times the Name Ehyeh (which equals 21) = 210. For "Counsel in the heart of man is like deep water" (Mayim [90] amukim [266] etzah [165] b'lev [34] ish [311] = 866). Therefore, the people of Israel were enslaved for only 210 years, in the secret of "Go down (redu = 210) there (shammah) and buy us a little food." Because Hashem is One [1], 'God [31] our Guardian [502] and our Rescuer [232] are You [406]' = 866. For at the end of the 210 (redu) years, Moshe will be revealed there (shammah) {the name Moshe shares the same letters as shammah}, and he will redeem us in the blink of an eye. "And buy us a little food" refers to the aspect of the Manna that descended for them from heaven. And may I merit to be—Hashem is One [1]—the child [49] of Hashem with perfect love and awe [816] = 866. And may I complete the days of the years of my life through "I Will Be What I Will Be" (Ehyeh Asher Ehyeh), 210 years, ten times Ehyeh, just as Yaakov Avinu, peace be upon him, was supposed to live. And may I merit that You forgive me for all my sins, and do not enter into judgment and strict justice with me. May I merit to purify all the lines of my hands throughout the years that I will live, and I will not allow the evil inclination to cause me to fall, but rather, "Hashem is the portion of my inheritance and my cup; You support my lot." And may I merit that Hashem will sweeten and complete the years of the Rav to 210 years, and that You will sweeten the decree that is upon the Rav, and everything will be sweetened. And the Rav will remain with us and surpass 120 years, because 210 and 120 share the same digits, and whoever lives to 120 can already live to 210 years. And may we merit that the verse "The number of your days I will fulfill" be fulfilled in the Rav, in complete spiritual perfection, without end.
For the elevation of the soul of the holy child Natan z"l, may his soul be bound in the bond of life, son of R' Nachman Nakash, may Hashem protect him and sustain him.
B"H 6002
To Merit Completing All My Years Totaling 210 Years, Corresponding to the Secret of the Descent of the People of Israel to Egypt, Where "Moshe" Was Revealed, Which Shares the Letters of "Shammah" (There), and May I Be in the Aspect of the Child of Hashem With Perfect Love and Awe, and May You Forgive All My Sins, and May I Know That You Support My Lot.
"The number of your days I will fulfill." This teaches that Hashem completes the years of the tzaddikim from day to day and from month to month.
Please Hashem, grant me the merit to complete all the days of my life to 210 years, just as Yaakov was supposed to live ten times the Name Ehyeh (which equals 21) = 210. For "Counsel in the heart of man is like deep water" (Mayim [90] amukim [266] etzah [165] b'lev [34] ish [311] = 866). Therefore, the people of Israel were enslaved for only 210 years, in the secret of "Go down (redu = 210) there (shammah) and buy us a little food." Because Hashem is One [1], 'God [31] our Guardian [502] and our Rescuer [232] are You [406]' = 866. For at the end of the 210 (redu) years, Moshe will be revealed there (shammah) {the name Moshe shares the same letters as shammah}, and he will redeem us in the blink of an eye. "And buy us a little food" refers to the aspect of the Manna that descended for them from heaven. And may I merit to be—Hashem is One [1]—the child [49] of Hashem with perfect love and awe [816] = 866. And may I complete the days of the years of my life through "I Will Be What I Will Be" (Ehyeh Asher Ehyeh), 210 years, ten times Ehyeh, just as Yaakov Avinu, peace be upon him, was supposed to live. And may I merit that You forgive me for all my sins, and do not enter into judgment and strict justice with me. May I merit to purify all the lines of my hands throughout the years that I will live, and I will not allow the evil inclination to cause me to fall, but rather, "Hashem is the portion of my inheritance and my cup; You support my lot." And may I merit that Hashem will sweeten and complete the years of the Rav to 210 years, and that You will sweeten the decree that is upon the Rav, and everything will be sweetened. And the Rav will remain with us and surpass 120 years, because 210 and 120 share the same digits, and whoever lives to 120 can already live to 210 years. And may we merit that the verse "The number of your days I will fulfill" be fulfilled in the Rav, in complete spiritual perfection, without end.
For the elevation of the soul of the holy child Natan z"l, may his soul be bound in the bond of life, son of R' Nachman Nakash, may Hashem protect him and sustain him.