Śatapatha Brāhmaṇa ("of a hundred paths") 10.2.5.14

10.2.5.14

māsaṃ ṣaṣṭhī māsam purīṣametāvāñcaiśira ṛtau kāmastadyāvāñcaiśira ṛtau kāmastaṃ tatsarvamātmānamabhisaṃcinuta etāvānvai dvādaśasu māseṣu kāmaḥ ṣaṭsvṛtuṣu tadyāvāndvādaśasu māseṣu kāmaḥ ṣaṭsvṛtuṣu taṃ tatsarvamātmānamabhisaṃcinute

One month the sixth (layer of bricks takes), and one month the layer of earth,--so long desire (lasts) in the dewy season: he thus builds for himself a body so as to obtain all of whatever desire there is in the dewy season. So long, indeed, desire (lasts) in the twelve months and the six seasons: he thus builds for himself a body so as to obtain all of whatever desire there is in the twelve months and the six seasons.