भाविनि भूतवदुपचारः ।
bhāvini bhūta-vad upacāraḥ |
(Kātantra-vyākaraṇa: 26; cited in the Amṛta-ṭīkā on Hari-nāmāmṛta-vyākaraṇam: 859, Krama-sandarbha-ṭīkā on Śrīmad Bhāgavatam: 3.21.25)
“The figure of speech in the case of the immediate future being [spoken of] as if in the immediate past [i.e., there is a figure of speech in which something that is just about to a happen is spoken of as having already happened].”