As a spiritual seeker, how can I understand the connection between charity and wisdom through Sai Baba's teachings on Dakshina and Udi?

Chapter 33 of the Shri Sai Satcharita explains that Sai Baba's practices provided a clear path for cultivating wisdom through charity and detachment. The text states that giving Dakshina (charity or offerings) is the first step to foster a tendency toward renunciation. However, it also cautions that renunciation is not effective without the wisdom of discrimination. This is where the Udi (sacred ash) becomes crucial. The Udi is a symbol of discrimination, reminding us that all material things, including our bodies, are temporary and will turn to ash. This constant reminder helps develop the detachment and wisdom necessary to make renunciation meaningful and spiritually fruitful.