They might be clear to some people but not others.
Only Allaah and His Messenger can understand them.
Only Allaah understands them and it is not possible for his prophets (alaihimus salaam) nor His angels.
It is the norm for a king to possess some gardens and meadows.
If cattle are not allowed into a sanctuary, the grass there will be more lush and more attractive to nearby cattle.
If a shepherd does not want his cattle to graze in a sanctuary, he ought to prevent the cattle form grazing just around its edge otherwise they will end up grazing in the sanctuary.
Allaah's Sanctuary is the forbidden matters because He has forbidden His servants from falling into them.
Allaah's Sanctuary is His gardens and meadows
If it is correct, then the whole body is set aright.
The focal point of righteousness and corruption is the heart.
Desires of the heart are not responsible for a person falling into impermissible (haram) and unclear matters.
A person is not required to protect his heart from corruption since a person has no control over it.
The heart is a metaphorical expression for the brain, which is the true seat of emotions.
Here's an interesting quiz for you.