Raising hands during Du`aa’ (supplication)

Question 50: Is it authentically reported to invoke Allaah (Exalted be He) while one is raising his hands after the Adaan (call to prayer)? If doing so is not authentically established, will it be a Bid`ah (innovation in religion) to do that?

Answer: The Sunnah denoted the permissibility of performing Du`aa’ (supplication) after the Adaan… read more here.