Matthew 16:2-4 And he answering said to them: When it is evening, ye say: Fair weather! for the sky is red.

ABU⁽ⁱ⁾ ² And he answering said to them: When it is evening, ye say: Fair weather! for the sky is red. ³ And in the morning: A storm to-day! for the sky is red and lowering. Ye know how to discern the face of the sky, but can ye not the signs of the times? ⁴ An evil and adulterous generation seeks after a sign; and no sign shall be given to it, but the sign of Jonah. And he left them, and departed.