the sound.

Exodus 19:16-19
On the third day, when morning came, there was thunder and lightning. A thick cloud was upon the mountain, with a very loud trumpet blast, so that all the people in the camp trembled. . . .

1 Corinthians 15:52
in an instant, in the twinkling of an eye, at the last trumpet. For the trumpet will sound, the dead will be raised imperishable, and we will be changed.

1 Thessalonians 4:16
For the Lord Himself will descend from heaven with a loud command, with the voice of an archangel, and with the trumpet of God, and the dead in Christ will be the first to rise.

and the voice.

Exodus 20:1-17, 22
And God spoke all these words: . . .

Deuteronomy 4:12, 33
And the LORD spoke to you out of the fire. You heard the sound of the words, but saw no form; there was only a voice. . . .

Deuteronomy 5:3-22
He did not make this covenant with our fathers, but with all of us who are alive here today. . . .

they that.

Exodus 20:18, 19
All the people witnessed the thunder and lightning, the sound of the trumpet, and the mountain in smoke. And when the people saw this, they trembled and stood at a distance. . . .

Deuteronomy 5:24-27
and you said, "Behold, the LORD our God has shown us His glory and greatness, and we have heard His voice out of the fire. Today we have seen that God can speak with a man, yet the man lives. . . .

Deuteronomy 18:16
This is what you asked of the LORD your God at Horeb on the day of the assembly, when you said, "Let us not hear the voice of the LORD our God or see this great fire anymore, so that we will not die!"