What becomes of those who do not heed Jesus’ teaching? As Jesus wraps up the Sermon on the Mount he turns to his hearers and presses home the urgency of his teaching and the danger of being entertained by Jesus’ words and yet holding his demands at arms’ length. Four illustrations drive home the importance of heeding Jesus’ words and not merely hearing them. Let us not be like the crowds who are astonished at one moment and cry out “Crucify him!” the next.