Jaiminīya (Talavakāra) Brāhmaṇa 54.287

54.287

tadāhurna bubhūṣanbhūtabṛhatībhi stuvīta
bhūta evaitābhi stuvīta na babhūṣanniti
bhūtā iva vā etā yāsāṃ dvādaśākṣarāṇi padāni
athemā bhaviṣyadbṛhatayaḥ punarādāyena bṛhatyo bhavanti
tasmādbhūta eva bhūtabṛhatībhi stuvīta na bubhūṣanniti
tadu vā āhuryāvadvai kṛtvo yajate tāvadbubhūṣati tāvatkāmayate śreyānsyāṃ
śreyānsyāmiti
tasmādubhayīreva kāryā etayorubhayoḥ kāmayorupāptyā iti

As to this they say: 'One who desires to become [prosperous] should not chant with the Bhūtabṛhatīs. / One who has become [prosperous] should chant with these, not one who desires to become [prosperous]. / These whose quarters have twelve syllables are, as it were, "become" (past/complete). / But these Bhaviṣyadbṛhatīs become Bṛhatīs by repetition. / Therefore only one who has become [prosperous] should chant with the Bhūtabṛhatīs, not one who desires to become [prosperous].' / But with regard to this they also say: 'As many times as he sacrifices, so much he desires to become [prosperous], so much he desires: "May I be better, / may I be better." / Therefore both kinds should be used, for the attainment of both desires.'