What The Nahi Indicates From The Angles Of Repetition, The Single Forbiddance, The Continuity And Immediacy
1 – The Nahi (forbiddance) of an action dictates refraining from it always if its form has not changed. That is because the Nahi represents the request or demand to not undertake an action and that request to leave the action continues along with the indicated meaning of the form (Madlool As-Seeghah) unless a Qareenah has come that halts that. This is like his Qawl (saw):
I had forbidden you from visiting the graves. So (now) visit them so that it reminds you of your hereafter (Sunan of Ad-Daaru Qutniy).
Had the forbiddance of visiting the graves not been abrogated, then visiting them would have remained forbidden.
2 – The Nahi (forbiddance) of the action establishes that it is left immediately. It establishes the repetition of refraining and its continuation in all times. The Sahaabah (rah) at the time of the Messenger (saw) understood that meaning for the Nahi and so when the Aayah was revealed for the Tahreem (prohibition) of Khamr which ended with the speech:
So will you not desist? (Al-Maa’idah 91)
They (the Sahaabah) declared: ‘We have refrained’ and they poured what they had of Khamr out upon the streets of Al-Madinah.
3 – As for the Nahi that has come due to a preventer (Maani’) like the fasting and prayer in relation to the menstruating woman, then this Nahi disappears or ceases upon the ceasing of its cause. That is because the Shar’iy Sabab (cause) is that which dictates from its presence, the presence (of the Hukm), and from its absence, the absence (of the Hukm).