NASB 1995
When the sound of the trumpet grew louder and louder, Moses spoke and God answered him with thunder.

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 ...