Matthew 16:2-4

YLT(i) 2 and he answering said to them, `Evening having come, ye say, Fair weather, for the heaven is red, 3 and at morning, Foul weather to-day, for the heaven is red—gloomy; hypocrites, the face of the heavens indeed ye do know to discern, but the signs of the times ye are not able! 4 `A generation evil and adulterous doth seek a sign, and a sign shall not be given to it, except the sign of Jonah the prophet;' and having left them he went away.