Is it proven that ‘Umar (may Allah be pleased with him) wrote a letter to the Nile in Egypt so that its water would flow by Allah’s leave?

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Virtues of Surah Taha
Hadiths about the recommendation to fast the first ten days of Dhu’l-Hijjah

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How sound is the hadeeth about the parents of the Prophet (peace and blessings of Allaah be upon him) being brought back to life?
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Allah Said to Moosa (peace be upon him): “O Moosa, I did not grant that to Myself so how could I grant it to you?”
Virtues of Surah Taha
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