What does Chapter 38 say about the importance of charity in the Kali age and the unique status of food donation?

Chapter 38 of the Sai Satcharitra provides a clear hierarchy of spiritual practices for different ages, positioning charity as the primary duty for the current Kali age. The text quotes scriptural wisdom, stating that penance was for the Krita age, knowledge for Treta, and sacrifice for Dvapara, but charity is paramount now. Within the realm of charity, this chapter elevates food donation (Annadan) to the highest status, calling it the "foremost among all deeds" and the "highest secret for quenching hunger." It argues that while donating clothes or vessels might require consideration, food donation is universally essential and should be given without hesitation to anyone who comes to the door.