Hadith 4:865
9731. Shareek narrated to us, from Abu Ishaq, that Ali used to say when he saw the crescent moon: "O Allah, we ask You for its victory, its goodness, or its opening, and its light. And we seek refuge in You from its evil and the evil of what is after it."
حدثنا شريك عن أبي إسحاق أن عليا كان يقول إذا رأى الهلال اللهم إنا نسألك نصره وخيره أو فتحه ونوره ونعوذ بك من شره وشر ما بعده