It is the issue of being present in the Presence and...
It is the issue of being present in the Presence and witnessing the Beauty of the Beloved, as though the chanter (of Labbayk ) has at this moment lost to himself and repeats the response to the call followed by denying association (with other than God) in the absolute sense of the word, (and) not simply association with Divinity, which is known to the devotees of God; although denying association in that includes all stages up to the annihilation of the world in the view of the people of knowledge and contains the entire cautionary and preferential issues.
For instance, "alhamd laka wa' lni 'ma laka. .." dedicates hamd as well as the ni'ma to the Sacred Essence (of God) and denies association. This, to the people of knowledge, is the ultimate in monotheism, i. e., any praise (hamd) and blessing (ni'ma) that occur in the word is a praise to God and a blessing of God without association (with other than God).
This high object prevails at every mawqif (station) and mash'ar (place of religious ritual), every stopping and moving, and every rest and action.