Śatapatha Brāhmaṇa ("of a hundred paths") 4.4.2.12

4.4.2.12

athāto gṛhṇātyeva | upayāmagṛhīto 'si bṛhaspatisutasya deva soma ta iti brahma vai bṛhaspatirbrahmaprasūtasya deva soma ta ityevaitadāhendorindriyāvata iti vīryavata ityevaitadāha yadāhendorindriyāvata iti patnīvato grahāṃ ṛdhyāsamiti na samprati patnībhyo gṛhṇāti netstrīṣu vīryaṃ dadhānīti tasmānna samprati patnībhyo gṛhṇāti

He thus draws it from that (Âgrayana graha) with (Vâg. S. VIII, 9), 'Thou art taken with a support: Of thee, divine Soma, begotten by Brihaspati'--Brihaspati is the priesthood: of thee, divine Soma, the priest-begotten' he thereby means to say--'Of thee, the potent juice of the powerful (manly) juice' he means to say when he says 'of thee, the potent juice'--'May I prosper the draughts of thee, the mated one!' he does not now draw it for the wives, lest he should bestow manhood on women: therefore he does not now draw it for the wives.