The blasts of the horn grew louder and louder. Moses would speak, and God would answer him with thunder.
And when the voice of the trumpet sounded long, and waxed louder and louder, Moses spake, and God answered him by a voice.
As the trumpet blast grew louder and louder, Moses spoke and God answered him with a voice. [Deut. 4:12.]
And when the voice of the trumpet waxed louder and louder, Moses spake, and God answered him by a voice.
And the sound of the trumpet gradually increased to be louder, and extended to be longer. Moses was speaking, and God was answering him.