Hi Tony.
What does this mean, exactly?
Blessings.
Hello Niblo, great to hear from you, I hope you are well and happy.
I am not able to answer your question in any academic way but to offer what Baha'u'llah offered. There is a Tablet that was translated by Shoghi Effendi, and Julian Coal has done further translations at this link.
Translation by Shoghi Effendi, completed by Cole. Themes include Islamic mysticism and the meaning of detachment, the meaning of the hadith about knowing one's self, the meaning of Return, and the hadith 'The believer is alive in both worlds.'
bahai-library.com
From what I understand it is about knowing one's own self, knowing the image we are made in.
An extract from the Link, that Tablet is;
"He who knoweth his self hath known his Lord (Man ‘arafa nafsahú faqad ‘arafa Rabbahú): A commentary by Bahá'u'lláh
translated by Shoghi Effendi and Juan Cole
1996
I will highlight in bold and put my thoughts in brackets.
"....For in all things is present and visible the sign of the effulgence of the self-subsistent Glory and the rays of the manifestation of the unique Sun. This sign is not and never shall be confined to any one soul. This is the truth, and no doubt lies therein, if you be among those who know. But the primary intent of knowing the self in this station is the knowledge of the
Self of God (the Messengers) in every era and age. For the pre-existent essence and the ocean of reality is exalted above the knowledge of all else but Him (the knowledgeof the Messenger). Therefore, the insight attained by all the mystics actually hath reference to their insight into the Manifestations of His Cause. They are the
Self of God among His servants, His Manifestation in His Creation, His Sign among His creatures. Whoso knoweth them hath known god, whoso hath affirmed them hath affirmed God, whoso hath acknowledged Their truth hath acknowledged the signs of God, the Help in Peril, the Everlasting. Thus do We reveal for you the signs, that you might be guided by the Signs of God..."
This Tablet has much mystical thought, the end of the Tablet gives much promise for our own selves, when we embrace the "Self of God".
Regards Tony