The title of this painting stems from the prayers of the mother who commissioned it.
By definition treasure is:
Noun: 1. Accumulated or stored wealth in the form of money, jewels, or other valuables.
2. Valuable or precious possessions of any kind.
3. One considered especially precious or valuable.
Verb: 1. To keep or regard as precious; value highly.
2. To accumulate and store away, as for future use.
I love the title. So meaningful.