What is the ruling on raising one's voice in supplication immediately after the prayer or at the end of the sermon?

The questioner : Here is a question: What is the ruling on raising one's voice in supplication immediately after the prayer, or at the end of the Friday sermon, or at the end or beginning of a gathering, especially if it is a gathering of knowledge? May Allah reward you with good.

The Shaykh : The answer: Supplication immediately after the prayer is a compounded religious innovation, because supplication after the prayer in the manner practiced today is contrary to the Sunnah. If raising one's voice is added to it, it is like adding a bundle of straw to a camel's load, as the saying goes. As for the Friday sermon, there is no difference between the second sermon and the first; it is for admonition, guidance, and teaching people what they need at that time. Reserving the second sermon for supplication, as the majority of preachers do today, is among the matters that contradict the Sunnah.