Agniveshyagrihyasutra 2.2.3.1

2.2.3.1

ata ūrdhvaṃ caturthe māsyupaniṣkrāmaṇaṃ ṣaṣṭhe 'ṣṭame vā haste tiṣyapunarvasvanūrādhāśvirevatyāmekatamasmin nakṣatre kṛtasvastyayanamapadātiṃ śiśuṃ mātrā chatriṇaṃ catuṣpathe nayet \

From then onwards, in the fourth month, or in the sixth, or in the eighth, the taking out [of the child takes place]: under one of the asterisms Hasta, Tiṣya, Punarvasu, Anurādhā, Aśvinī, or Revatī, he should take the child, for whom the rite for welfare has been performed, not walking on foot, shaded by an umbrella, together with the mother, to a crossroad.