Mahabharata 5.99.8
दैवतं विष्णुरेतेषां विष्णुरेव परायणम्हृदि चैषां सदा विष्णुर्विष्णुरेव गतिः सदा
daivataṃ viṣṇureteṣāṃ viṣṇureva parāyaṇamhṛdi caiṣāṃ sadā viṣṇurviṣṇureva gatiḥ sadā
Our plain-language meaning of this verse is waiting for scholar review.