Luke 8:8

8:8 But other seed fell on good soil and grew, and it produced a hundred times as much grain.” As he said this, he called out, “The one who has ears to hear had better listen!”

Luke 8:15

8:15 But as for the seed that landed on good soil, these are the ones who, after hearing the word, cling to it with an honest and good heart, and bear fruit with steadfast endurance.

Luke 14:35

14:35 It is of no value for the soil or for the manure pile; it is to be thrown out. The one who has ears to hear had better listen!”

Luke 13:7

13:7 So he said to the worker who tended the vineyard, ‘For three years now, I have come looking for fruit on this fig tree, and each time I inspect it I find none. Cut it down! Why should it continue to deplete the soil?’