Luke 8:43

8:43 Now a woman was there who had been suffering from a hemorrhage for twelve years but could not be healed by anyone.

Luke 13:24

13:24 “Exert every effort to enter through the narrow door, because many, I tell you, will try to enter and will not be able to.

Luke 14:29

14:29 Otherwise, when he has laid a foundation and is not able to finish the tower, all who see it will begin to make fun of him.

Luke 20:26

20:26 Thus they were unable in the presence of the people to trap him with his own words. And stunned by his answer, they fell silent.