How did Dev react when he finally found out that the Sanyasi at his feast was actually Sai Baba?

According to the account in chapter 40, after Dev received a detailed letter from Jog explaining that Sai Baba had indeed attended the Udyapan ceremony disguised as a Sanyasi, his eyes "overflowed with a surge of love." He felt immense regret and shame for his failure to recognize his Guru and for blaming Baba unjustly. The text states he exclaimed, "Shame, shame! I blamed Sai in vain!" and felt very dejected in his mind, lamenting the pride of his own knowledge that had blinded him to Baba's greatness and the truth of the situation.