To some degree, there really is no spiritual meaning to the word “love” in the Bible. Why? Because if you truly love another, that is already a spiritual state. To put it simply, the Lord is Love Itself, a perfect and infinite love that is the source of all actual life and substance in the universe. Thus everything we are and everything we experience is a product of the Lord's love; there is no way for us to have any love from ourselves that is not ultimately the Lord's love, because the Lord's love is everything. When we feel love, what we're really doing is opening ourselves to be a conduit for the Lord's love -- truly a spiritual state. This also means that the more we can align our love with the Lord's love, the stronger our experience of love will be. The Lord's love is a constant desire to be conjoined with us, to be able to love us fully while protecting our right to choose. So the more we try to love that way, the more in harmony with Him we will be and the more powerful our feelings of love will be. In a general sense, then, most uses of “love” in the Bible represent a desire for union, connection, powered, and enriched by the Lord.

In Matthew 6:24, this signifies celestial of love. (Arcana Coelestia 3875[3])

In Malachi 2:11, this signifies to conjoin oneself with falsity. (Arcana Coelestia 4434[3])

793. From this point onwards to the end of the present chapter the subject is the people before the Flood who perished. This becomes clear from the details in the description given. People who possess the internal sense can recognize instantly, and indeed from any single word, what the subject is, better still from the combination of many. When the subject changes different words instantly appear, or else the same words combined differently. The reason is that some words are peculiar to spiritual matters, others peculiar to celestial; or what amounts to the same, some are peculiar to things of the understanding, others to those of the will. For example, 'desolation' is a word used of spiritual things, 'vastation' of celestial; 'city' is used of spiritual, 'mountain' of celestial; and so on. The same applies to combinations of words. And what is bound to amaze everybody, the difference in Hebrew is frequently just a matter of vocalization. In what belongs to the class of spiritual words the first three vowels [of the alphabet] are normally prominent, but in the case of what is celestial the last two. The fact that these verses contain a different subject is also discernible from the repetition discussed already. That is to say, the statement, 'And the waters grew stronger and stronger over the earth', is a repetition of what has already been stated in the previous verse. It is also discernible from everything that follows.