I like what Kyle wrote. I would probably call it the love of God though, or perhaps the uncommon love of God, which overflows from His heart and manifests in benevolence towards both the elect and the non-elect, for His glory.

"You have heard that it was said, 'You shall love your neighbor and hate your enemy.' But I say to you, Love your enemies and pray for those who persecute you, so that you may be sons of your Father who is in heaven. For he makes his sun rise on the evil and on the good, and sends rain on the just and on the unjust. For if you love those who love you, what reward do you have? Do not even the tax collectors do the same? And if you greet only your brothers, what more are you doing than others? Do not even the Gentiles do the same? You therefore must be perfect, as your heavenly Father is perfect.
(Matthew 5:43-48)

“All that may be known of God for our salvation, especially his wisdom, love, goodness, grace and mercy on which the life of a soul depends, are represented to us in all their splendour in and through Christ.” John Owen