Skandapurana 15.2.53

15.2.53

māṃ hi dṛṣṭvā naro yastu tvāṃ na paśyati bhaktitaḥ ..
arddhṃ yātrā phalaṃ tasya bhaviṣyati na saṃśayaḥ .. 53 ..

For that person who, having seen me, does not behold you with devotion,
half the fruit of his pilgrimage will perish; of this there is no doubt.”