Isaiah 9

[Robert]

He exaggerates the mistranslation. on 1:00 he says all those verbs are in the past tense.
However, classical hebrew does not have a past tense.
See: Blueletterbible

The Christians falsely claim that Isaiah 9:5 (Jewish verse numbering) is a prophesy but the point is that the classical Hebrew does not support a future tense. Thus, when translated into English, which does have tenses, an honest translation has to be rendered accordingly.