12th of Ramadan

Assalamualaikum, I was asked by one of the community sisters about the source of 30 Ramadan duas. I went through the Quran once and I did not find them in quran. Then I thought could be from Hadith, but I am not sure, where to look since there are lots of books for hadith. Please help me out to find out of these duas at least the following one: Ramadan dua day12: "ALLAH, on this day, beautify me with covering and chastity, cover me with the clothes of contentment and chastity, let me adhere to justice and fairness, and keep me safe from all that I fear, by Your protection, O the protector of the frightened". Zazak Allah, Salim