New Living Translation
I will personally deal with anyone who will not listen to the messages the prophet proclaims on my behalf.

American Standard Version
And it shall come to pass, that whosoever will not hearken unto my words which he shall speak in my name, I will require it of him.

Berean Study Bible
And I will hold accountable anyone who does not listen to My words that the prophet speaks in My name.

Douay-Rheims Bible
And he that will not hear his words, which he shall speak in my name, I will be the revenger.

English Revised Version
And it shall come to pass, that whosoever will not hearken unto my words which he shall speak in my name, I will require it of him.

King James Bible
And it shall come to pass, that whosoever will not hearken unto my words which he shall speak in my name, I will require it of him.

World English Bible
It shall happen, that whoever will not listen to my words which he shall speak in my name, I will require it of him.

Young's Literal Translation
and it hath been -- the man who doth not hearken unto My words which he doth speak in My name, I require it of him.

Deuteronomy 18:19 Additional Translations ...