Jonah 3:1-4 NIV

Jonah Goes to Nineveh

1 Then the word of the LORD came to Jonah1 a second time:

References for Jonah 3:1

2 "Go to the great city of Nineveh and proclaim to it the message I give you."
3 Jonah obeyed the word of the LORD and went to Nineveh. Now Nineveh was a very important city--a visit required three days.
4 On the first day, Jonah started into the city. He proclaimed:2 "Forty more days and Nineveh will be overturned."

References for Jonah 3:4