its meaning is also as follows body which due to the nature of getting created and destroyed, and thus keeps changing, is considered as false (not stable); due to series of births that would make us think more and more that the body is āthmā itself and would create the feeling of being independent (from emperumān), emperumānār drove away such aspects by his advises in this earth, and protects āthmā which is in the form of truth and would be the truth; —
the pure falsities of saying āthmās dhĕha parimāṇathvam (āthmā is like body and does not have intellect) , kshaṇikam gyāna rūpathvam (intellect/knowledge is transient (and knowing this gives him liberation, and if not knowing this then it gives samsāram)), jatathvam (āthmā is unintelligent), etc., and brahmams māyā ṣapal̤itha-thva (brahmam is covered by māyā; so, though brahmam is one, looking at reflection on bodies it thinks there are many āthmas (and those bodies are ṇŏṭ real)), upādhi miṣrathvam (brahmam is one, and is reflected on bodies and appears to brahmam to be many āthmās (and those bodies are real)), vikārithvam (brahmam undergoes changes), etc. —