俱舍論記 24.19

24.19

「間謂間隔至說名一間」者，釋一間名。前約異熟，後約煩惱釋一間名。有人成就此一間者，說名一間。又《正理》云「所言間者，是隙異名。謂彼位中，由有一隙，得一生故，未得涅槃。

"‘Interstice’ (vīci) means interval... is said to be called ekavīcika": explains the name ekavīcika. The former explains the name ekavīcika in terms of vipāka, and the latter in terms of defilement. A person who achieves this one interstice is said to be called ekavīcika. Furthermore, the *Nyāyānusāra* says: "What is called ‘interstice’ (vīci) is another name for an opening. That is, in that state, because there is one opening, one receives one birth, and has not yet attained nirvāṇa."