Matthew 16:1-4

JPS_ASV_Byz(i) 1 And the Pharisees and Sadducees came, and trying him asked him to show them a sign from heaven. 2 But he answered and said unto them, When it is evening, ye say, It will be fair weather; for the heaven is red. 3 And in the morning, It will be foul weather to-day; for the heaven is red and lowering. Ye know how to discern the face of the heaven, but ye cannot discern the signs of the times. 4 An evil and adulterous generation seeketh after a sign, and there shall no sign be given unto it, but the sign of Jonah the prophet. And he left them, and departed.