Bhashya
एवमेवैष मघवन्, सम्यक्त्वया अवगतम्, न च्छाया आत्मा- इत्युवाच प्रजापतिः ।यो मयोक्त आत्मा प्रकृतः, एतमेवात्मानं तु ते भूयः पूर्वं व्याख्यातमपि अनुव्याख्या-स्यामि ।यस्मात्सकृद्व्याख्यातं दोषरहितानामवधारणविषयं प्राप्तमपि नाग्रहीः, अतः केनचिद्दोषेण प्रतिबद्धग्रहणसामर्थ्य-स्त्वम् ।अतस्तत्क्षपणाय वस अपराणि द्वात्रिंशतं वर्षाणि-इत्युक्त्वा तथोषितवते क्षपितदोषाय तस्मै ह उवाच ॥
In plain words
"You have understood this well: the shadow is not the Self," said Prajāpati. "That very Self which was introduced as our subject—I will explain it to you yet again. Even though a teaching given once becomes clear to those who are free of mental flaws, you did not grasp it; your capacity for understanding was clouded by some impediment. Therefore, to burn away that flaw, live as a student for another thirty-two years." Having said this, to Indra—who had lived through that time and whose impurities were spent—Prajāpati spoke.
Close to the Sanskrit
"Thus indeed this has been thoroughly understood by you, not the shadow is the Self," thus spoke Prajāpati. "That Self which was stated and is the topic, this very Self however I will explain to you further. Since though once explained it reached the state of being an object of certainty for those free from flaws, you did not grasp it, therefore you are one whose power of grasping is obstructed by some flaw. Therefore for the destruction of that, dwell another thirty-two years," having said thus, to him who had dwelt thus and whose flaws were destroyed, he indeed spoke.