Surah Al-Hujurat 49:11
ﲷ ﲸ ﲹ ﲺ ﲻ ﲼ ﲽ ﲾ ﲿ ﳀ ﳁ ﳂ ﳃ ﳄ ﳅ ﳆ ﳇ ﳈ ﳉ ﳊ ﳋ ﳌ ﳍ ﳎ ﳏ ﳐ ﳑ ﳒ ﳓ ﳔ ﳕ ﳖ ﳗ ﳘ ﳙ ﳚ ﳛ ﳜ ﳝ ﳞ ﳟ ﳠ
O you who have believed, let not a people ridicule [another] people; perhaps they may be better than them; nor let women ridicule [other] women; perhaps they may be better than them. And do not insult one another and do not call each other by [offensive] nicknames. Wretched is the name of disobedience after [one's] faith. And whoever does not repent - then it is those who are the wrongdoers.