Garudapurana 1.213.140

1.213.140

anyaiśca tāntrikairmantraiḥ pūjayecca janārdanam /
ādāvarghyaṃ pradātavyaṃ tataḥ paścādvilepanam //

He should also worship Janārdana with other tantric mantras. / First the water for honorific welcome should be offered, and after that the ointment;