Shankhayanagrihyasutra 3.3.2

3.3.2

: iha eva sthūṇe prati tiṣṭha dhruvā aśvāvatī gomatī sīlamāvatī.|.kṣeme tiṣṭha ghṛtam ukṣamāṇe iha eva tiṣṭha nimitā.(.nimitāni.).tilvilā sthājirāvatī.|.madhye poṣasya tṛmpatām mā tvā prāpann aghāyavaḥ upahūtā iha gāva upahūtā ajāvayaḥ.|.atho annasya kīlāla upahūto gṛheṣu naḥ.|.rathantare prati tiṣṭha vāmadevye śrayasva bṛhati stabhāya iti sthūṇā rājam abhimṛśati /

When the house has been built conformably (to its proper dimensions), he touches the posts.