'Shouting' in the Bible
As it is written in the book of the words of Isaiah the prophet, "The voice of one shouting in the wilderness: 'Prepare the way for the Lord, make his paths straight.
Also, demons were coming out of many, shouting and saying, “You are the Son of God!” But He rebuked them and would not allow them to speak, because they knew He was the Messiah.
The people at the front of the crowd sternly told him to be quiet, but he started shouting even louder, "Son of David, have mercy on me!"
but they kept shouting, “Crucify! Crucify Him!”