The imaam
    made a mistake in naming the charity for which he had been asked to collect donations
Question

                Whilst he was on the minbar the imaam
      made a mistake, and gave the name of a charitable organization other than the one which he
      had agreed to collect donations for after the prayer. Donations were collected after the
      prayer – to whom should the money collected be given?
Praise be to Allah.We put this question to Shaykh Muhammad ibn Saalih
    al-‘Uthaymeen, may Allaah preserve him, who answered as follows:
The money should be given to the organization whose name was mentioned
    by the imaam from the minbar.