Matthew 7:27-29

And the rain fell, and the floods and torrents came, and the winds blew and slammed against that house; and it fell—and great and complete was its fall.” When Jesus had finished [speaking] these words [on the mountain], the crowds were astonished and overwhelmed at His teaching; for He was teaching them as one who had authority [to teach entirely of His own volition], and not as their scribes [who relied on others to confirm their authority].