The Prophet (peace be upon him) was asked, “Which is the best deed?” He said, “To believe in Allah and His Apostle.” He was then asked, “Which is the next (in goodness)?” He said, “To participate in Jihad in Allah’s Cause.” He was then asked, “Which is the next?” He said, “To perform Hajj-Mabrur. ”
The Messenger of Allah (may Allah’s peace and blessings be upon him) said: “Supplication between the Adhān (call to prayer) and the Iqāmah (second call to prayer) is not rejected.” Sahih Muslim 1679a
By Allah, I love you. By Allah, I love you, Mu'adh.” I give some instruction to you. “Never leave to recite this supplication after every (prescribed) prayer: "O Allah, help me in remembering You, in giving You thanks, and worshipping You well.” Sunan Abi Dawud 1522
Narrated Aisha: Whenever Allah’s Messenger (ﷺ) saw the rain, he used to say, “O Allah! Let it be a strong fruitful rain.” Sahih al-Bukhari 1032 In-book reference: Book 15, Hadith 27