2. It should be known, then, that God nurtures and caresses the soul, after it has been resolutely converted to his service, like a loving mother who warms her child with the heat of her bosom, nurses it with good milk and tender food, and carries and caresses it in her arms. But as the child grows older, the mother withholds her caresses and hides her tender love; she rubs bitter aloes on her sweet breast and sets the child down from her arms, letting it walk on its own feet so that it may put aside the habits of childhood and grow accustomed to greater and more important things. The grace of God acts just as a loving mother by re-engendering in the soul new enthusiasm and fervor in the service of God. With no effort on the soul's part, this grace causes it to taste sweet and delectable milk and to experience intense satisfaction in the performance of spiritual exercises, because God is handing the breast of his tender love to the soul, just as if it were a delicate child [1 Pt. 2:2-3].1
Now, this concept is so special to me as it reminds me of Psalm 131
as it says:
1 My heart is not proud, O LORD,
my eyes are not haughty;
I do not concern myself with great matters
or things too wonderful for me.
2 But I have stilled and quieted my soul;
like a weaned child with its mother,
like a weaned child is my soul within me.
3 O Israel, put your hope in the LORD
both now and forevermore.