The works of Ādi Śaṅkarācārya

Sanatsujātīyam

p. 233

p. 233

ब्राह्मी सुदुर्लभा श्रीर्हि प्रज्ञाहीनेन क्षत्रिय ॥ ४२ ॥

In plain words

The splendour that belongs to brahman is very nearly unreachable for anyone without prajñā, O Kṣatriya.

Close to the Sanskrit

The brāhmī splendour is indeed very hard to obtain by one lacking prajñā, O Kṣatriya.