'Great City' in the Bible

“Arise, go to Nineveh the great city and cry against it, for their wickedness has come up before Me.”

“Arise, go to Nineveh the great city and proclaim to it the proclamation which I am going to tell you.”

So Jonah arose and went to Nineveh according to the word of the Lord. Now Nineveh was an exceedingly great city, a three days’ walk.

Should I not have compassion on Nineveh, the great city in which there are more than 120,000 persons who do not know the difference between their right and left hand, as well as many animals?”