Āpastambagṛhyasūtra with Haradatta's Anākulāvṛtti and Sudarśana's Gṛhyatātparyadarśanavyākhyā (with commentary) · Chapter 46

iti śrīsudarśanācāryaviracite gṛhyatātparyadarśane caturdaśaḥ khaṇḍaḥ samāptaḥ //
pañcadaśaḥ khaṇḍaḥ /
12 jātakarma -
1 jātasya kumārasya vātsapreṇābhimantraṇam, mūrdhanyavaghrāṇam, dakṣiṇakarṇajapaśca /
jātaṃ vātsapreṇābhimṛśyottareṇa yajuṣopastha ādhāyottarābhyamābhimantraṇaṃ mūrdhanyavaghrāṇaṃ dakṣiṇe karṇe jāpaḥ // Ā
COMMENTARIES:
ĀpGs-Anā_15.1:
jātamiti pulliṅgasya vivakṣitatvāt puṃsa evāyaṃ jātakarmākhyaḥ saṃskāraḥ /
na striyāḥ /
vatsaprīrnāma ṛṣiḥ /
tena dṛṣṭaṃ vātsapraṃ divasparītyeṣo 'nuvākaḥ /
pratyṛcamabhimarśanam /
sarvānta ityanye /
uttareṇa yajuṣā 'asminnaha'mityanena /
uttaratra māturiti viśeṣaṇādiha sva upastha ādadhāti /
uttarābhiriti pāṭhaḥ uttarābhiḥ tisṛbhiḥ ṛgbhiḥ abhimantraṇādīni trīṇi kartavyāni /
'aṅgādaṅgā'dityabhimnatraṇam /
'aśmā bhave'timūrdhanyavaghrāṇam /
'medhāṃ ta'iti dakṣiṇe karṇe jāpaḥ /
japa ityarthaḥ /
kecittu uttarābhyāmiti dvivacanāntapāṭhamāśritya dvayormantrayoḥ triṣvapi karmasu viniyogaṃ manyante /
teṣāmavaghrāṇaliṅgenābhimantraṇaṃ karṇayorjapaśca prāpnoti /
āśvalāyanaścāha-karṇayorupanidhāya medhājananaṃ japati medhāṃ te devassaviteti (āśva.śrau.1-13-2)