Based on the scriptures mentioned, what is the underlying philosophy behind the act of giving?

The philosophy of giving, as explained in Chapter 14, is deeply rooted in faith and purpose. Citing the Taittiriya Upanishad, the text commands that giving should always be done with faith, because a gift given without faith is considered not received. The Shruti also presents giving as a technique for self-knowledge. Beyond spiritual reasons, there are social ones; one may give to obey a command, out of shame, or to maintain friendships and social customs. Ultimately, Baba's teaching synthesizes this by framing giving as a way to overcome greed for one's own benefit.