ĀpŚS, 16, 2, 10.0 abhi tiṣṭha pṛtanyato 'dhare santu śatravaḥ indra iva vṛtrahā tiṣṭhāpaḥ kṣetrāṇi saṃjayan abhiṣṭhito 'sīti yaṃ dveṣṭi tam adhaspadam aśvasya manasā dhyāyati //

ĀpŚS, 20, 3, 13.1 tam aśvasyādhaspadam upāsyati paro martaḥ para śveti //