There may be no better book to read on 1 Corinthians 13:4-7 than Lewis Smedes' Love Within Limits: A Realist's View of 1 Corinthians 13.
Chapter 2 - "Love is Kind."
|Nietzsche, in one of his|
Love is power.
One quality of love is kindness.
Therefore kindness is power.
Note: Nietzsche would not take kindly to this. Since Nietzsche hated Christianity (and especially Paul) for promoting kindness, which he saw as weakness and door-mat-ness. But "kindness," says Smedes, "is enormous strength - more than most of us have, except now and then." (Ib.)
"Kindness is the power that moves us to support and heal someone who offers nothing in return. Kindness is the power to move a self-centered ego toward the weak, the ugly, the hurt, and to move that ego to invest itself in personal care with no expectation of reward." (Ib.)
Only a free person can love this way. When I ask God to "set me free" I am thinking precisely of this kind of thing; viz., freedom to love; freedom to be kind.