At the head of the disciplines he refers to the fact that...
At the head of the disciplines he refers to the fact that since you apparently show servitude and claim to be a worshipper, in your secret you are also to be serving so that the secret cordial servitude may spread to the acts of the organs, and that the word and act be the plan of the secret and the inside, and the truth of servitude may spread through all the organs, internal and external, and each of the organs, may have a share of the tawhīd .
The tongue of the praiser of Allah conveys the praising to the heart, and the sincere and monotheist heart conveys the tawhīd and sincerity to the tongue. He seeks Lordship inside the truth of servitude, forsaking egotism and conveying Allah's divinity to the heart.
He knows that the control of the servants is in the hands of Allah, the Exalted, that they have no power to breathe and to see except through the power and will of Allah, the Exalted, and that they are unable to do anything in the domain of Allah, however slight, except with the permission and will of His Holy Essence, as He has said: “ And your Lord creates what He wills and chooses. They have not the choice. Glorified is Allah and Exalted above all that they associate (with Him)” (28:68).
On conveying this grace [ latīfah ] to the heart, your thanking Allah will be implemented and it will spread through your organs and acts.
And, as the tongue and the heart should, in servitude, be coordinating, the truthfulness of the tongue and the purity of the secret of the heart should, in this unity of acts, be joined together, because Allah, Almighty and Most High, is the Creator and there is no effective factor but He, and all wills and volitions are shadows of His prior eternal will and volition.
After observing the disciplines of testifying to the Oneness and Divinity of Allah, one turns to the holy state of the absolute servant, Last of the Prophets, paying attention to the priority of the state of “servitude” to the state of “prophethood,” since the state of servitude is the preliminary to all the states of the sālik s, and the prophethood is a branch of servitude.
As the Final Messenger is a true servant annihilated in the Haqq (Allah), to obey him is to obey Allah, and testifying to his prophethood is connected to testifying to Allah's Oneness.