SB 9.9.49: sunyavada refuted in one verse
yat tad brahma paraM sUkSmam
yaM gRNanti hi sAtvatAH
The Supreme Personality of Godhead, VAsudeva, KRSNa, is extremely difficult to understand for unintelligent men who accept Him as impersonal or void, which He is not. The Lord is therefore understood and sung about by pure devotees.