Deuteronomy 6:4 in the King James Version
Hear, O Israel: The LORD our God is one LORD:
Context
3 Hear therefore, Israel, and observe to do it, that it may be well with you, and that you may increase mightily, as the LORD, the God of your fathers, has promised to you, in a land flowing with milk and honey.
4 Hear, Israel: The LORD is our God. The LORD is one.
5 You shall love the LORD your God with all your heart, with all your soul, and with all your might.