Skandapurana 6.3.10.59

6.3.10.59

dhyānārcanairjāpyamahāvrataiśca nārāyaṇaṃ vā satataṃ smaranti .
te dhautapāṇḍurapaṭā iva rājahaṃsāḥ saṃsārasāgarajalasya taranti pāram .. 10.59 ..

Or those who constantly remember Nārāyaṇa through meditation, worship, silent recitation, and great vows, / like royal swans with washed white feathers, cross to the other shore of the ocean of saṃsāra.