Śrīmad-Bhāgavatam Tue 28.06.2016 SB3.23.7 - Devahūti engaged only in the service of Kardama Muni. She was not supposed to be so advanced in austerity, ecstasy, meditation or Kṛṣṇa consciousness, but, imperceptibly, she was sharing her husband’s achievements, which she could neither see nor experience. Automatically she achieved these graces of the Lord.