What is the meaning of the saying of the Messenger of Allah (peace and blessings be upon him) regarding hair: (Leave it all or shave it all)?

The questioner : What is the meaning of the saying of the Messenger of Allah (peace and blessings be upon him) regarding hair: ?

The Shaykh : Its explanation is by the hadith of Ibn 'Umar , which is that one shaves a part of his head and leaves a part. This was derived from the comparison of this shaving to the clouds scattered in the sky, where there is a piece here and a piece there. It appears that this was among their customs, and perhaps there are still people in some lands who shave their entire heads and leave a spot here, like a forelock. The important point is that what is prohibited is shaving one spot and leaving another. So when he said , it means he prohibited qaza' (shaving part of the head and leaving part), yes.