That earthly love you speak about is only true toward you; then there’s the Divine Love of God which will prove true toward all in the “end” for it’s written that His “Love never fails” (1 Corinthians 13:8)
A wife’s love is only great toward her husband and vice versa.
A mother’s love is only great toward her children and vice versa.
A friend’s love is only great toward his friends and vice versa.
But, God’s Love is the Greatest not only because He Will manifest it toward all but also since each of the earthly love (mentioned above) are created by Him even though most are blind to it and almost never give the due credit back to God.
God is the source of all “true love” since it’s also written that, “God is Love” (1 John 4:8)
Worst still, many end up worshipping love instead of God, the Author of it. An irony indeed.
Remember, God is even better and greater than Love (for there’s even more to Him, about which words are insufficient to describe).
‘Blessed Saviour of the World’