Shantikamalakara 3.91

3.91

ślo .. nasaṃkhyā niyamaścātra brāhmaṇānāṃ narottama .
sakāla niyamaścaiva svecchayā yajña ucyate .. 91

here there is no fixed rule for the number of Brahmins, O best of men; / nor is there a fixed rule for time: the sacrifice is declared to be according to one's desire. // 91