More scripture to support the conclusion that "love is essential"!

Luke 10:25-28

25 And behold, a certain lawyer stood up and made trial of him, saying, Teacher, what shall I do to inherit eternal life?
26 And he said unto him, What is written in the law? how readest thou?
27 And he answering said, Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy strength, and with all thy mind; and thy neighbor as thyself.
28 And he said unto him, Thou hast answered right: this do, and thou shalt live. ASV