The Pharisees and Sadducees came, and testing him, asked him to show them a sign from heaven. But he answered them, “When it is evening, you say, ‘It will be fair weather, for the sky is red.’ In the morning, ‘It will be foul weather today, for the sky is red and threatening.’ Hypocrites! You … More Ryle: What we hear twice, we remember better than what we hear once