Arjuna and the Hunter 5.40

5.40

iha saniyamayoḥ surāpagāyām uṣasi sayāvakasavyapādarekhā
kathayati śivayoḥ śarīrayogaṃ viṣamapadā padavī vivartaneṣu //

Here, at dawn, when both observe their vows at the River of the Gods,
the line of the left foot with red lac proclaims
the bodily union of Śiva and Pārvatī
by the uneven footfall in the turns [of their walk].