Yonah 3:2-4

Orthodox Jewish Bible

² Arise, go unto Nineveh, that ir hagedolah, and preach unto it the preaching that I give thee.

³ So Yonah arose, and went unto Nineveh, according to the Devar Hashem. Now Nineveh was an exceeding ir gedolah of a journey of shloshet yamim.

⁴ And Yonah began to enter into the city one day’s journey, and he cried out and preached, and said, Yet arba’im yamim (40 days), and Nineveh shall be overthrown.