Out the goodness of (one's) heart phrase figurative
If you do something out of the goodness of your heart, you do because of your altruistic generosity or goodwill.
Mary donated 1000$ to the orphanage out of the goodness of her heart.
Jack agreed to lend her money out of the goodness of his heart.
Dan jumped into the river to rescue the child out of the goodness of his heart.
A person, group, or government which has power and control but does not act tyrannically
If you behave lovingly or kindly to someone, they will behave in a similar way to yourself or to others.