大方便佛報恩經 6.105

6.105

"Although he has not received lifelong precepts, because he has the precepts for one day and one night, he should be called an upāsaka. Some say: 'If he is called an upāsaka, he lacks lifelong precepts; if he is not an upāsaka, he has the precepts for one day and one night. He is simply called an intermediate person.' So a sūtra states."