What did Rudy Giuliani say to Saudi Prince about his check?

Rudy Giuliani reportedly told a Saudi prince that he would not cash a check for $2 million unless he received a call from the prince's father, the king. This statement was made in the context of discussions around securing funding for various projects. Giuliani's comments highlighted his approach to dealing with high-profile figures and financial transactions, emphasizing the importance of direct communication with authority figures.