Greek

ἀπὸ τοῦ νῦν δὲ ἔσται ὁ Υἱὸς ἀνθρώπου καθήμενος ἐκ δεξιῶν τῆς δυνάμεως Θεοῦ

Transliterated

apo tou nyn de estai ho Huios anthrōpou kathēmenos ek dexiōn tēs dynameōs Theou

Literal English

from of the now however it will be - Son of Man sitting from [Your] right hand - power of God
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