"Hear, O Israel: The LORD our God, the LORD is one!
Deuteronomy 6:4
Surrounding context
6:3 Therefore hear, O Israel, and be careful to observe it, that it may be well with you, and that you may multiply greatly as the LORD God of your fathers has promised you--"a land flowing with milk and honey.'
6:4 "Hear, O Israel: The LORD our God, the LORD is one!
6:5 You shall love the LORD your God with all your heart, with all your soul, and with all your strength.