5 Mosebog 6:4

Verse 4. Understand, all you who are regenerating, that the Lord Jehovah is ONE in person and essence (and it follows of necessity with a Christian that the Lord Jesus Christ it that Jehovah) (John 10:30). [Note.—To say the Lord our God is one Lord, and to think of two or three distinct Divine persons, seems rather like saying one thing with the lips and thinking another in the heart.]