'A'ishah (RAA) narrated that the Messenger of Allah (ﷺ) said:
"The most despicable amongst people in the sight of Allah is the ruthless argumentative (person)." Related by Muslim. (JA)
English reference (JA): Book 16, Hadith 1561 (JA)
Arabic reference (JA): Book 16, Hadith 1518 (JA)