One can simply imagine how blissful and blessed were the queens of Lord Krsna, who talked with Him personally and saw Lord Krsna face to face. No one can properly describe the fortune of the wives of Lord Krsna. They took care of Him personally by rendering various transcendental services like bathing Him, feeding Him, pleasing Him and serving Him. Thus no one’s austerities can compare to the service of the queens at Dvaraka.
From Srila Prabhupada’s Krsna Book ch. 90: Summary Description of Lord Krsna’s Pastimes