Differing grades
Sunan Ibn Majah 3938
“We came across some of the enemy’s sheep and plundered them, and set up our cooking pots. The Prophet (ﷺ) passed by the pots and ordered that they be overturned, then he said: ‘Plunder is not permissible.’”
" إِنَّ النُّهْبَةَ لاَ تَحِلُّ "