Thematic Bible: Summed up by Christ

and one of them, a jurist, put a question in order to tempt him. "Teacher," he said, "what is the greatest command in the Law?" He replied, "You must love the Lord your God with your whole heart, with your whole soul, and with your whole mind. read more.
This is the greatest and chief command. There is a second like it: you must love your neighbour as yourself. The whole Law and the prophets hang upon these two commands."