“The most important one,” answered Jesus, “is this: ‘Hear, O Israel: The Lord our God, the Lord is one.[a] 30 Love the Lord your God with all your heart and with all your soul and with all your mind and with all your strength.’[b] 31 The second is this: ‘Love your neighbor as yourself.’[c] There is no commandment greater than these.”

— Mark 12:29