Matthew 22:34-40
34 When the Pharisees heard that he had silenced the Sadducees, they gathered together, 35, and one of them, an expert in the law, asked him a question to test him. 36 “Teacher, which commandment in the law is the greatest?” 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.’ 40 On these two commandments hang all the Law and the Prophets.”
Matthew 28:16-20
16 Now the eleven disciples went to Galilee, to the mountain to which Jesus had directed them. 17 When they saw him, they worshiped him, but they doubted. 18 And Jesus came and said to them, “All authority in heaven and on earth has been given to me. 19 Go therefore and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit 20 and teaching them to obey everything that I have commanded you. And remember, I am with you always, to the end of the age.”[a]