What does "Al-Adl" mean?
No, but it is very bad and makrooh (unrecommended)
What is the purpose/purposes of this hadith?
"perfection" or "excellence"
What is the cause of diseases when eating meat?
What does "Verily, Allah has prescribed excellence in all things" mean?
These words may either mean, "Allah has prescribed ihsaan in all actions" or "Allah has prescribed ihsaan towards all things." Both of these meanings are possible and both of them seem to be proper.
Anyone you know of
Example Shaddad's father, Abu Bakr, Muhammad (PBUH)...
1. Sincerity (Ikhlas)
2. Completeness
3. Tastefulness (doing things in a pleasant manner), and
4. Correctness (doing things the right way).
The animal must not be used for target practice
The blade must be sharp
The slaughter must be done quickly
The blade must not be shown to the animal
The animal must be treated gently
The animal must not be slaughtered in front of other animals