Luke 6:47-49

47 Everyone who comes to me, hears my words and acts on them -- I will show you what he is like:
48 he is like someone building a house who dug deep and laid the foundation on bedrock. When a flood came, the torrent beat against that house but couldn't shake it, because it was constructed well.
49 And whoever hears my words but doesn't act on them is like someone who built his house on the ground without any foundation. As soon as the river struck it, it collapsed and that house became a horrendous wreck!"