The verse begins with divine initiative in the perfect tense: καὶ ἔστησα τὴν διαθήκην μου πρὸς αὐτοὺς — “And I established my covenant with them”
ἔστησα: aorist active indicative of ἵστημι — “I set up, I established” The covenant is not fluid or metaphorical — it is a fixed, grounded structure in time. τὴν διαθήκην μου: “my covenant” — a legal, enduring agreement πρὸς αὐτοὺς: toward them — shows directionality and personal relationshipThis is a grammatical declaration of divine will, anchoring the covenant in past action with continuing implications.… Learn Koine Greek