Mark 12:29-32 "The most important one," answered Jesus, "is this: 'Hear, O Israel, the Lord our God, the Lord is one. Love the Lord your God with all your heart and with all your soul and with all your mind and with all your strength.' The second one is this: 'Love your neighbor as yourself.' There is no commandments, greater than these."
"Well said, teacher," the man replied. "You are right in saying that God is one and no other but him.