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 6:49

6:49 But the person who hears and does not put my words into practice is like a man who built a house on the ground without a foundation. When the river burst against that house, it collapsed immediately, and was utterly destroyed!”

Luke 6:48

6:48 He is like a man building a house, who dug down deep, and laid the foundation on bedrock. When a flood came, the river burst against that house but could not shake it, because it had been well built.