'Affection' in the Bible

Now about food sacrificed to idols, we know that we all have knowledge [concerning this]. Knowledge [alone] makes [people self-righteously] arrogant, but love [that unselfishly seeks the best for others] builds up and encourages others to grow [in wisdom].

And now there remain: faith [abiding trust in God and His promises], hope [confident expectation of eternal salvation], love [unselfish love for others growing out of God’s love for me], these three [the choicest graces]; but the greatest of these is love.

If anyone does not love the Lord [does not obey and respect and believe in Jesus Christ and His message], he is to be accursed. Maranatha (O our Lord, come)!