Setting at Såvatth¥. “Bhikkhus, there are these three pathways of language, pathways of designation, pathways of description,&95 that are unmixed, that were never mixed, that are not being mixed, that will not be mixed, that are not rejected by wise recluses and brahmins. What three?
“Whatever form, bhikkhus, has passed, ceased, changed: the term, label, and description ‘was’ applies to it, not the term ‘is’ or the term ‘will be.’
“Whatever feeling … Whatever perception … Whatever volitional constructions … Whatever consciousness has passed, ceased, changed: the term, label, and description ‘was’ applies to it, not the term ‘is’ or the term ‘will be.’
“Whatever form, bhikkhus, has not arisen, has not become manifest: the term, label, and description ‘will be’ applies to it, not the term ‘is’ or the term ‘was.’ “Whatever feeling … Whatever perception … Whatever volitional constructions … Whatever consciousness has not arisen, has not become manifest: the term, label, and description ‘will be’ applies to it, not the term ‘is’ or the term ‘was.’
“Whatever form, bhikkhus, has arisen, has become manifest: the term, label, and description ‘is’ applies to it, not the term ‘was’ or the term ‘will be.’
“Whatever feeling … Whatever perception … Whatever volitional constructions …Whatever consciousness has arisen, has become manifest: the term, label, and description ‘is’ applies to it, not the term ‘was’ or the term ‘will be.’
“These, bhikkhus, are the three pathways of language, pathways of designation, pathways of description, that are unmixed, that were never mixed, that are not being mixed, that will not be mixed, that are not rejected by wise recluses and brahmins.
“Bhikkhus, even Vassa and Bañña of Ukkalå, proponents of non-causality, of the inefficacy of action, and of nihilism, did not think that these three pathways of language, pathways of designation, pathways of description should be criticized or scorned. For what reason? From fear of blame, attack, ridicule, and condemnation.”&
BB Trans 22.62 (10) Pathways of Language
There you go. What was, was. It is not is and it will not be. What will be, will be, it is not 'is'. Only what 'is' (the present moment) is.
With metta,
Alex