Musnad Ahmad 5:116

Abu Sa'id narrated to us, Isra'il narrated to us, 'Abd al-A'la narrated to us, from Abu 'Abd al-Rahman al-Sulami, from 'Ali, from the Prophet, peace and blessings of Allah be upon him, who said regarding the verse: "And you make your provision that you deny [the truth]" [Al-Waqi'ah: 82]: "Your associating partners with Allah [is saying]: 'We were given rain by the setting of such-and-such [star],' [or] 'by the star of such-and-such.'"