Sorry this took so long.
In another tablet revealed in response to that controversy, Bahá’u’lláh rejects Muḥammad-‘Alí's claim to revelation, states that he "is but one of My servants... Should he for a moment pass out from under the shadow of the Cause, he surely shall be brought to naught," and mentions the extraordinary station of one of His sons.[^59] Later, in His Book of the Covenant, He would state that this high station belongs to ‘Abdu’l-Bahá, that Muḥammad-‘Alí is subordinate to him, and that all must turn toward ‘Abdu’l-Bahá.[^60] [59]: Bahá’u’lláh's tablet can be found in Ishraq Khavari, Ma'idiy-i-Asmani 1:56-68. See also Ma'idiy-i-Asmani 4:361, and Shoghi Effendi, God Passes By, 251. [60]: See Bahá’u’lláh, Tablets, 221.
Nader Saiedi, "Logos and Civilization"
Ishraq Khavari is the name of an Iranian Baha'i scholar.
So the answer is that this tablet can be found in Ishraq Khavari, Ma'idiy-i-Asmani 1:56-68. See also Ma'idiy-i-Asmani 4:361.
Let's take a look at this. You provide a portion of a tablet. Why is it you only have a portion? Why wouldn't the complete thing be translated, instead of a portion? Have you ever wondered why only portions are provided in English by Shoghi Effendi or other "scholars" who support this Covenant you belive in? Well... you are in luck. I have provided the full translation. I'll include the original Persian from the Ma'idiy-i-Asmani volume 4, page 361. Volume 4 was originally published in 1972 and was compiled by Abdu'l-Hamid Ishraq-Khavari, a "prominant Iranian Baha'i scholar" who became a Baha'i in 1927, 6 years after Shoghi Effendi became the Guardian.
Here is the 1st page....
مائدة اسماني
جلد چهارم
تأليف
عبد الحميد اشراق خاوری
موسسه ملی مطبوعات امری ۱۲۹ بديع
Heavenly Feast
Volume Four
Author
Abdul Hamid Ishraq Khavari
National Institute of Baha'i Publications, 129 Badi'
------------------------------------- Now for the entirety of Page 361---------------------------
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الخلق لا ونفس الحق ولو يعترض علينا كل ذى قدرة وسلطان ان استمع قول من ينصحك ان سمعت لنفسك و ان اعرضت انه لهو الغنى المتعال " انتهى .
ردیف ن - مشتمل برهفت باب
باب اول
درباره ناقض اکبر
جمال مبارک در یکی از الواح میفرمایند قوله تعالی : بنويس بجناب مهدی انا انطقنا النبيل قبل على في ليشهدن الناس قدرتی وسلط انتى ثم عظمتي وكبريائي ولكن احبائي الجهلاء اتخذوه شريكا لنفسي وفسد وا في البلاد وكانوا من المفسدين ملاحظه نما که چقدر ناس جاهل اند نفوسیکه تلقاء حضورند معذلك رفته اند و چنین سخنها انتشار داده اند قل انه عبد من عبادي قد خلقناه بقدرتي وانطقناه لثناء نفسي بين العالمین واگر آنی از طل امر منحرف شود معدوم صرف خواهد بود قل ماسوائی قد خلق بقولى انه وامثاله انبتهم الله من هذه الشجرة هم سحائب الرحمة وغمائم الفضل وسرج الهداية وادلائي بين البرية أن يكونن ثابتا على امرى و ان ربك ما اتخذ لنفسه شريكا ولا شبيها ولا وزيرا ولا نظيرا ولا ندا ولا غدا
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-361-
Creation exists not but through the Self of Truth, and were every possessor of power and authority to oppose Us, still would We utter what befits Us. Heed the advice of him who counsels you, if you listen to your own self; and if you turn away, indeed, He is the Rich, the Self-Sufficient.
Appendix N - Containing Seven Chapters
Chapter One
Regarding the Greatest Breaker of the Covenant
The Blessed Beauty in one of the Tablets states, thus says the Exalted: "Write to His Excellency Mahdi: We have endowed the noble before, through Our voice, so that people may witness Our power and authority, then Our greatness and majesty. But My ignorant loved ones have taken him as a partner unto Me, causing corruption in the lands, and they have been among the corrupt. Observe how ignorant the souls are who are in Our presence, yet they have gone astray and spread such words. Say: He is a servant among My servants, whom We created by Our power, and We made him speak in praise of Me among the worlds. And if he deviates an instant from My command, he will surely be obliterated. Say: Nothing but My command has created him and his likes. Allah has grown them from this tree. They are the clouds of mercy, the rains of bounty, the lamps of guidance, and My guides among creation, to be steadfast in My command. And indeed, your Lord has not taken unto Himself a partner, nor a likeness, nor a minister, nor a peer, nor an equal, nor a successor."
-------------------- Page 362 is a different writing --------------------------------------------------------
Now, let's actually look at what is written by Baha'u'llah.
"But My ignorant loved ones have taken him as a partner unto Me, causing corruption in the lands, and they have been among the corrupt."
As you can see, Baha'u'llah describes what the problem is in this sentence. It is not Mirza Muhammad Ali. The problem is there are people in the Faith who are taking Mirza Muhammad Ali as a partner unto Baha'u'llah. Baha'u'llah does not describe Mirza Muhammad Ali as making this claim himself, but that these are claims being made about Mirza Muhammad Ali by other Baha'is. He calls these believers ignorant and have gone astray. How does Baha'u'llah respond?
Say: He (Mirza Muhammad Ali) is a servant among My servants, whom We created by Our power, and We made him speak in praise of Me among the worlds. And if he deviates an instant from My command, he will surely be obliterated. Say: Nothing but My command has created him and his likes. Allah has grown them from this tree. They are the clouds of mercy, the rains of bounty, the lamps of guidance, and My guides among creation, to be steadfast in My command. And indeed, your Lord has not taken unto Himself a partner, nor a likeness, nor a minister, nor a peer, nor an equal, nor a successor."
Let's take a closer look at this response. "We made him speak..." This means Mirza Muhammad Ali was speaking directly from God's command. The Tablet of Khalil also describes this phenomena and Baha'u'llah's response. Mirza Muhammad Ali, despite not being a Manifestation of God, was allowed by God to speak verses on behalf of God. This phenomena was a test in the faith of Baha'is, and apparently many Baha'is failed this test. They joined partners unto God. "If he deviates..." is a conditional statement, and nothing written by Baha'u'llah suggests Mirza Muhammad Ali did deviate. "created him and his likes" means there were others who were also able to speak directly on God's command, while also not being Manifestations of God. This could have been Abdul-Baha, or maybe others who may not be currently acknowledged as believers by current Baha'is. "your Lord has not taken unto Himself a partner... nor a successor." This means the station of these individuals are less despite the gift God provided them. Finally, nothing in here suggests these individuals have any share in infallibility.
So.. do you understand the danger in taking something out of context? And... doesn't this make you question how authentic the information provided to you by those who teach and preach the "Covenant" which leads to an infallible Abdul-Baha, Shoghi Effendi, and UHJ. Wouldn't this very tablet cause you to be worried about elevating the status of Abdul-Baha as this "perfect" human, when Baha'u'llah warned against "joining a partner unto Me?" Especially when you are given bad information by these "infallible" things?
One more thing.. the title "The Greatest Breaker of the Covenant" was a title created by Khavari, it is not the actual name of the writing. Khavari is a supporter of the official Baha'i Faith "Covenant" position, and as a "scholar" supported by Shoghi Effendi, he was incapable of writing without personal bias.