Be one for One, be one in One *** I mean the path of truth and faith. These are three blessings for the one *** who attains them, and the grace is from the Giver. If they gather in a free soul *** it reaches every place of the heights.

The Shaykh :"Be one for One, be one in One". Allah is the Greatest! For One, Allah, in One, the Sunnah. Be one, you, meaning be one for Allah (Mighty and Majestic). In which path? In the path of Allah, a single path.
"Be one for One, be one"— meaning be one for One "in One". Yes.
"*** I mean the path of truth and faith
These are three blessings for the one *** who attains them, and the grace is from the Giver". O Allah, make us among those who attain them.
Be one in One. Be one for One in One. For One? Allah. In One, the path of the Prophet (peace and blessings be upon him). Yes.
"If they gather in a free soul *** it reaches every place of the heights"
This is a verse by a person before the author. Who is it? Al-Mutanabbi said:
"Opinion before the courage of the brave *** is the first, and the second is the place
If they gather in a free soul *** it reaches every place of the heights".
However, the author says: "If they gather". And the verse of al-Mutanabbi is: "If they two gather", because the pronoun refers to what came before in the two verses. Yes, these three are the cause of a person's happiness.
"If they gather in a free soul *** it reaches every place of the heights"