The Great Commandment

Matthew 22.37-39
37 He said to him, "'You shall love the Lord your God with all your heart, and with all your soul, and with all your mind.' 38 This is the greatest and first commandment. 39 And a second is like it: 'You shall love your neighbor as yourself.'

Mark 12.29-31
29 Jesus answered, "The first is, 'Hear, O Israel: the Lord our God, the Lord is one; 30 you shall love the Lord your God with all your heart, and with all your soul, and with all your mind, and with all your strength.' 31 The second is this, 'You shall love your neighbor as yourself.' There is no other commandment greater than these."

Luke 10.27
27 He answered, "You shall love the Lord your God with all your heart, and with all your soul, and with all your strength, and with all your mind; and your neighbor as yourself."