مسند أحمد

It was narrated from ‘Ali (رضي الله عنه) that the Prophet (ﷺ) said: “ ‘And have you made it your livelihood’ i.e., your gratitude `that you should declare it false?` [Al-Waqi`ah 56.82].” Then he said: `(That is when) you say, `We were given rain by such-and-such a star.”