Parallel
Jeremiah 37:7
Swete's Septuagint · Berean Standard Bible
ὅτι μεγάλη ἡ ἡμέρα ἐκείνη καὶ οὐκ ἔστιν τοιαύτη, καὶ χρόνος στενός ἐστιν τῷ Ἰακώβ,
30:7
How awful that day will be! None will be like it! It is the time of Jacob’s distress, but he will be saved out of it.