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, 10, 2, 3.1 agniṣṭomaḥ prathamayajñaḥ //

ĀpŚS, 11, 10, 13.1 navāgniṣṭome /

ĀpŚS, 18, 8, 3.1 agniṣṭomaḥ pañcāpavargaḥ prathamam ahaḥ //

ĀpŚS, 18, 20, 23.1 vāravantīyam agniṣṭomasāmam //

ĀpŚS, 18, 22, 13.1 agniṣṭomaḥ pūrvam ahar bhavati /

ĀpŚS, 18, 22, 18.1 kṣatrāṇāṃ dhṛtis triṣṭomo 'gniṣṭomaḥ pañcāpavargaḥ //

ĀpŚS, 19, 12, 14.1 athāntarasyāṃ ṣaḍ yajñakratūṃs trīṇi caturnāmāny upadadhāty agniṣṭoma ukthyo agnir ṛtur iti //

ĀpŚS, 20, 24, 5.2 agniṣṭomo vopottamaḥ //

ĀpŚS, 20, 25, 6.1 agniṣṭud agniṣṭomaḥ prathamam ahaḥ /