Matthew 16:2
But in answer he said to them, At nightfall you say, The weather will be good, for the sky is red.
Luke 12:54-56
Then he said to the people, When you see a cloud coming up in the west, straight away you say, There will be rain; and so it is.
Treasury of Scripture Knowledge
Summary
He answered and said unto them, When it is evening, ye say, It will be fair weather: for the sky is red.
General references
Bible References
General references
Luke 11:16
And others, testing him, were looking for a sign from heaven from him.