俱舍論記 9.214

9.214

「由取為緣至說名為有」者，出有支體及引經證。能招後有果業，說名為有。

"With clinging as condition... is spoken of as existence": this identifies the substantial nature of the limb of existence and cites the sūtras as proof. The karma capable of inviting the fruit of future existence is spoken of as 'existence'.