They abandoned the formal obeisance and also forsook the prescribed prayers and supplications. In fact they have reached the Realm of Reality which is illimitable, where formalities do not exist.
Note: The Prophet was received and treated informally by Allah on the night of his ascension. It is a doctrine of faith with the sufis of a particular order that at a particular stage of advancement the religious canons do not apply. The men who have thus been initiated in the Divine knowledge, become immortal unlike other persons. He is free from identity and conventions. He does not recognize Paradise and Hell.
شیخ گر شارب خمر، ای مرغ خاک،
بحر قلزم را ز مرداری چہ باک۔
(Roomi)
If the Shaikh takes wine there is no harm. O earthly bird! The sea can not be polluted because of a carcase being in it.
عجباً نماز مستانِ تو بگو درست ہست آں
کہ نداند او زمانی و نشناسد او مکانی
(Roomi)
Strange is the prayer of your mad lover. Tell me, is that correct! Because he is oblivious of time and place.

They discarded obeisance and gave up yearning,
They reached the stage where there is no limit.