I read that in Islam, it is haram to mistreat slaves. Instead they must be treated with care.

Could you provide some Quran verses or Hadith supporting this (with a brief explanation if necessary)?

  • You may find a part of your answer here islam.stackexchange.com/questions/649/… – Medi1Saif May 27 '16 at 9:29
  • Questions asking for all ayat/ahadith inre an entire topic are just likely to attract disparate items rather than actual answers; such questions do not work well under the Stack Exchange model. – goldPseudo May 27 '16 at 17:06

Prophet Muhammad said:

" الاكل مع الخدام من التواضع، فمن أكل معهم اشتاقت إليه الجنة "

Eating with slaves/servants is from humility، and he who eats with them makes the heaven/pradise miss him.

As missing him because he's showing modesty by eating with them, and not treating them horribly.