It wasnarrated from 'Aishah, the Mother of the Believers, that theMessenger of Allah (ﷺ) said:
"The most quickly rewarded of gooddeeds are kindness and upholding the ties of kinship, and the mostquickly punished evil deeds are injustice and severing the ties ofkinship." (DE)
English reference (DE): Vol. 5, Book 37, Hadith 4212 (DE)
Arabic reference (DE): Book 37, Hadith 4352 (DE)