niryuktikatvaṃ vedārthe jñāpanāśaktatātmani / vedādhītijaḍā viprā na parīkṣākṣamā iti //
[Due to their] irrationality regarding the meaning of the Veda [and] inability to comprehend [its] essence, the Brāhmaṇas, made dull by mere Vedic recitation, are not capable of critical examination.