AVPr, 6, 9, 13.1 rātriparyāyāś ced abhivicchidyerann indrāya svāhā /

BhārŚS, 14, 17, 3.0 iti prathamo rātriparyāyaḥ //

DrāhŚS, 7, 4, 8.0 madhyamasya rātriparyāyasya daivodāsaṃ hotṛṣāma syād aurdhvasadmanaṃ vā //

DrāhŚS, 15, 3, 3.0 ūrdhvaṃ prathamād rātriparyāyād yatra syād amuṣmai tveti taṃ jinveti tatra brūyāt //

KātyŚS, 20, 8, 14.0 aptoryāme tiro 'hnīyebhyo rātriparyāya uttamaḥ //

ĀpŚS, 6, 4, 10.1 yad udite juhoty agniṣṭomaṃ tenāvarunddhe yan madhyaṃdine juhoty ukthyaṃ tenāvarunddhe yad aparāhṇe juhoti ṣoḍaśinaṃ tenāvarunddhe yat pūrvarātre juhoti prathamaṃ tena rātriparyāyam āpnoti yan madhyarātre juhoti madhyamaṃ tena rātriparyāyam āpnoti yad apararātre juhoti jaghanyaṃ tena rātriparyāyam āpnoti //

ĀpŚS, 6, 4, 10.1 yad udite juhoty agniṣṭomaṃ tenāvarunddhe yan madhyaṃdine juhoty ukthyaṃ tenāvarunddhe yad aparāhṇe juhoti ṣoḍaśinaṃ tenāvarunddhe yat pūrvarātre juhoti prathamaṃ tena rātriparyāyam āpnoti yan madhyarātre juhoti madhyamaṃ tena rātriparyāyam āpnoti yad apararātre juhoti jaghanyaṃ tena rātriparyāyam āpnoti //

ĀpŚS, 6, 4, 10.1 yad udite juhoty agniṣṭomaṃ tenāvarunddhe yan madhyaṃdine juhoty ukthyaṃ tenāvarunddhe yad aparāhṇe juhoti ṣoḍaśinaṃ tenāvarunddhe yat pūrvarātre juhoti prathamaṃ tena rātriparyāyam āpnoti yan madhyarātre juhoti madhyamaṃ tena rātriparyāyam āpnoti yad apararātre juhoti jaghanyaṃ tena rātriparyāyam āpnoti //

ŚāṅkhŚS, 6, 13, 13.0 ādityopasthānaṃ rātriparyāyeṣv āśvine ca na vidyate na vidyate //

ŚāṅkhŚS, 7, 26, 12.0 prathameṣu rātriparyāyeṣu gāyatrāṇāṃ stotriyānurūpāṇāṃ prathamān pādān abhyasyanti //