KJV - 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.
ASV - 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.
BBE - So today be certain, and keep the knowledge deep in your hearts, that the Lord is God, in heaven on high and here on earth; there is no other God.
WEB - 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.
YLT - `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;