New Living Translation
“So remember this and keep it firmly in mind: The LORD is God both in heaven and on earth, and there is no other.

American Standard Version
Know therefore this day, and lay it to thy heart, that Jehovah he is God in heaven above and upon the earth beneath; there is none else.

Berean Study Bible
Know therefore this day and take to heart that the LORD is God in heaven above and on the earth below; there is no other.

Douay-Rheims Bible
Know therefore this day, and think in thy heart that the Lord he is God in heaven above, and in the earth beneath, and there is no other.

English Revised Version
Know therefore this day, and lay it to thine heart, that the LORD he is God in heaven above and upon the earth beneath: there is none else.

King James Bible
Know therefore this day, and consider it in thine heart, that the LORD he is God in heaven above, and upon the earth beneath: there is none else.

World English Bible
Know therefore this day, and lay it to your heart, that Yahweh he is God in heaven above and on the earth beneath; there is none else.

Young's Literal Translation
And thou hast known to-day, and hast turned it back unto thy heart, that Jehovah He is God, in the heavens above, and on the earth beneath -- there is none else;

Deuteronomy 4:39 Additional Translations ...