Invocations – Q3
According to Aisha (may Allah be pleased with her), when the Prophet (peace and blessings be upon him) saw rain, he would say: Allahumma sayyiban nafi’an. Reported by al-Bukhari in Al-Adab al-Mufrad; authenticated by Shaykh al-Albani in Sahih al-Jami’, no. 4725.