Tremendous Success in Exams due to the Barkat of Dars

Respected Hazrat Hakeem Sahib, Assalam-o-Alaikum! It was my M.A. (Masters) papers and I had not done any preparation; anyway, I took the exams and gave the papers somehow which were not at all satisfactory. I was very worried. All the day and during exams till the results came I kept on hearing the Dars with intention that Allah has mercy and I pass in the exams. When my result came I could not believe it myself that I passed with good numbers. Sometimes I think of my papers and then see the numbers of my result. This is all Barakat of Dars which I got in form of my result. (B. Aa)