American Standard Version
And when the voice of the trumpet waxed louder and louder, Moses spake, and God answered him by a voice.

Berean Study Bible
And as the sound of the ram’s horn grew louder and louder, Moses spoke and God answered him in the thunder.

Douay-Rheims Bible
And the sound of the trumpet grew by degrees louder and louder, and was drawn out to a greater length: Moses spoke, and God answered him.

English Revised Version
And when the voice of the trumpet waxed louder and louder, Moses spake, and God answered him by a voice.

King James Bible
And when the voice of the trumpet sounded long, and waxed louder and louder, Moses spake, and God answered him by a voice.

World English Bible
When the sound of the trumpet grew louder and louder, Moses spoke, and God answered him by a voice.

Young's Literal Translation
and the sound of the trumpet is going on, and very strong; Moses speaketh, and God doth answer him with a voice.

Exodus 19:19 Additional Translations ...