Deuteronomy 4:33
4:33 Have a people ever heard the voice of God speaking from the middle of fire, as you yourselves have, and lived to tell about it?
Deuteronomy 4:36
4:36 From heaven he spoke to you in order to teach you, and on earth he showed you his great fire from which you also heard his words.
Deuteronomy 5:23
5:23 Then, when you heard the voice from the midst of the darkness while the mountain was ablaze, all your tribal leaders and elders approached me.
Deuteronomy 26:7
26:7 So we cried out to the Lord, the God of our ancestors, and he heard us and saw our humiliation, toil, and oppression.