Matthew 16:1-4

The Demand for a Sign 1The Pharisees and Sadducees came to Jesus and tested him by asking him to show them a sign from heaven. 2He replied, “When evening comes, you say, ‘It will be fair weather, for the sky is red,’ 3and in the morning, ‘Today it will be stormy, for the sky is red and overcast.’ You know how to interpret the appearance of the sky, but you cannot interpret the signs of the times. Some early manuscripts do not have When evening comes… of the times.

4A wicked and adulterous generation looks for a sign, but none will be given it except the sign of Jonah.” Jesus then left them and went away.