"Verbally abusing the Muslim is disobedience and fighting him is disbelief." Zubaid said:"I said to Abu Wa'il: 'Did you hear it from 'Abdullah?' He said: 'Yes.'"
Jami` at-Tirmidhi Book 27, Hadith 89
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Jami` at-Tirmidhi Book 27, Hadith 88 Next Hadith → "Indeed in Paradise there are chambers, whose outside can be seen from their inside, and their inside can be seen from their outside." A Bedouin stood and said : 'Who are they for, O Messenger of Allah?" He said: "For those who speak well, feed others, fast regularly, and perform salat during the night while the people sleep."

Jami` at-Tirmidhi Book 27, Hadith 90